From patchwork Wed Sep 2 19:36:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295413 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A206BC433E2 for ; Wed, 2 Sep 2020 19:37:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B2DD2083B for ; Wed, 2 Sep 2020 19:37:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075444; bh=QI1dbgDJjoYYCfP5Ig/mRza3CKsYxoxxWzwXZDaG6PA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MFFMDg0V61FOvzIRvICcVKwRe1YiGfqyVxQOsgR8qaIiEpc66kPOx1mw03OUqBUGy spgsmaoxc2v4RrLLUTSyKomGLAXyCdw3t8FPnKUV/tCyn7rAENoGWrsjKjPcyMkK/J 0oNzLDJrPAKR4yD7WbyuWHwcvny1cJCweCrk81kg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726400AbgIBThX (ORCPT ); Wed, 2 Sep 2020 15:37:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:42360 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBThX (ORCPT ); Wed, 2 Sep 2020 15:37:23 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D97F620C56; Wed, 2 Sep 2020 19:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075442; bh=QI1dbgDJjoYYCfP5Ig/mRza3CKsYxoxxWzwXZDaG6PA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AphxV8QEPolpObOxM6UHjrZjADaAg1btgTTHrvzO2dWIADsBTTqpuMWAL4i370o7v 4p9el5oYjDyJ+MbJEwURiHc7zp8MMUlNuPfYUBojB3mCF8mIcvTL88iitSV6+7veqF PcmNdGmheaZlQtHy9Nuvsk99SoqL4pFsrHLfZamU= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 01/11] mmc: bcm2835: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:48 +0200 Message-Id: <20200902193658.20539-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/bcm2835.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c index a0767790a826..35320bc9dc02 100644 --- a/drivers/mmc/host/bcm2835.c +++ b/drivers/mmc/host/bcm2835.c @@ -1406,9 +1406,7 @@ static int bcm2835_probe(struct platform_device *pdev) clk = devm_clk_get(dev, NULL); if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - if (ret != -EPROBE_DEFER) - dev_err(dev, "could not get clk: %d\n", ret); + ret = dev_err_probe(dev, PTR_ERR(clk), "could not get clk\n"); goto err; } From patchwork Wed Sep 2 19:36:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 256348 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6338BC433E7 for ; Wed, 2 Sep 2020 19:37:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 394E22083B for ; Wed, 2 Sep 2020 19:37:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075456; bh=KnAHsAhCAvOSLEBHOSIHPUitvjNtd94PQrfzNeHigMk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Dewsa/IixruzcXjxO0GNaZ0ievtceAvUdpcdNRjx591k7PNW8qTUd11J4rpbK3qtv oF52qs7qlBIuk5BAS7IuJZM/NPILwwAPCY5nwY9wj9A8Lp7HnDKMnMXKFO6JmNRwTM tqH+x7bqXVI3YJ7jE4TV80ntMxYc0d2dl1hYmwRI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726895AbgIBThb (ORCPT ); Wed, 2 Sep 2020 15:37:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:42520 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBTha (ORCPT ); Wed, 2 Sep 2020 15:37:30 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1D7AE20DD4; Wed, 2 Sep 2020 19:37:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075449; bh=KnAHsAhCAvOSLEBHOSIHPUitvjNtd94PQrfzNeHigMk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=19NPyyAcEVgKpUIQmCzm9NfZXOVi4EvtLXUxhb9JhGvBxUoYLFBw0XhFE+fhf7l/2 +6GrTOaxG2bbUyo4FaCsAwqxY5x3Tkjsv4OYAnIw4CF70blUiyO4EPix+MupLV/ENG xBIIWbitsRGyj0I3mJcl+fyJyRkcboB+HfLj1eWI= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 02/11] mmc: davinci: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:49 +0200 Message-Id: <20200902193658.20539-3-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/davinci_mmc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index e50a08bce7ef..fad1010fb52b 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -1240,9 +1240,8 @@ static int davinci_mmcsd_probe(struct platform_device *pdev) pdev->id_entry = match->data; ret = mmc_of_parse(mmc); if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, - "could not parse of data: %d\n", ret); + dev_err_probe(&pdev->dev, ret, + "could not parse of data\n"); goto parse_fail; } } else { From patchwork Wed Sep 2 19:36:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295412 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC4FAC2BBD0 for ; Wed, 2 Sep 2020 19:37:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82E34215A4 for ; Wed, 2 Sep 2020 19:37:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075458; bh=5UnpTA5GY8oNqT3vBtcTzkLMcda+odMMYdMuv+NOOyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NwOf/3wV+l/jG68z+wQcGBSsjlHH88nEXWxstWMD+NNvoebCg/Y3NZoca4EtEFkdI FTwahIQVBmGTcJSS+Rzt9J6kXJ/14qrWIu7hzYNq2hAJbJlAy2L6nzfu5u48HTFvgL gYm9t+VTDnhQ/8dJEh8fHI8OX1s3l2DdpRVQDt7s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727025AbgIBThh (ORCPT ); Wed, 2 Sep 2020 15:37:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:42726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBThh (ORCPT ); Wed, 2 Sep 2020 15:37:37 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 557BD208C7; Wed, 2 Sep 2020 19:37:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075456; bh=5UnpTA5GY8oNqT3vBtcTzkLMcda+odMMYdMuv+NOOyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l965p2wyuOyXR5gyhwoX1BKPXSLXH5XU7O35v8yUw4at3Ke+NvrG3SwcBNbY6ITLV 1Z3i1DD307CJIcfZ1SsjhNUJOZ0nJSocEg1djQAl6fz53k17bf9uD9T4bXRKH4igQq 22YAJw9gPaM9NkfexU0xMCsDCJiHwfGKcxSZcRxA= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 03/11] mmc: dw_mmc-zx: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:50 +0200 Message-Id: <20200902193658.20539-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/dw_mmc-zx.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-zx.c b/drivers/mmc/host/dw_mmc-zx.c index eada648b27ec..d9e483432a61 100644 --- a/drivers/mmc/host/dw_mmc-zx.c +++ b/drivers/mmc/host/dw_mmc-zx.c @@ -155,7 +155,6 @@ static int dw_mci_zx_parse_dt(struct dw_mci *host) struct device_node *node; struct dw_mci_zx_priv_data *priv; struct regmap *sysc_base; - int ret; /* syscon is needed only by emmc */ node = of_parse_phandle(np, "zte,aon-syscon", 0); @@ -163,13 +162,9 @@ static int dw_mci_zx_parse_dt(struct dw_mci *host) sysc_base = syscon_node_to_regmap(node); of_node_put(node); - if (IS_ERR(sysc_base)) { - ret = PTR_ERR(sysc_base); - if (ret != -EPROBE_DEFER) - dev_err(host->dev, "Can't get syscon: %d\n", - ret); - return ret; - } + if (IS_ERR(sysc_base)) + return dev_err_probe(host->dev, PTR_ERR(sysc_base), + "Can't get syscon\n"); } else { return 0; } From patchwork Wed Sep 2 19:36:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 256347 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F134C433E2 for ; Wed, 2 Sep 2020 19:37:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36BF52083B for ; Wed, 2 Sep 2020 19:37:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075467; bh=3jmDh8QNl4AkOfJkIVlRj8d+A0jP4cB3a3M/pXBDmoE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ADVJCi+gi3drmtYnULuSrEpK1ny0kwf2HSUNvL4cNnWe0ZUg9fw9esUXIAXQafAqF 3Xe1cDhWkRFwsAg1AJ3foD5fgncIqfMGC6PPEDeTc7LQucAaHCFHr07H3yxnXzfFuK TfaifEOI422X/J0rRBfZfyLF41HhZrYlEzyh/L8E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727107AbgIBThq (ORCPT ); Wed, 2 Sep 2020 15:37:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:43018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBThp (ORCPT ); Wed, 2 Sep 2020 15:37:45 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2233D20C56; Wed, 2 Sep 2020 19:37:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075464; bh=3jmDh8QNl4AkOfJkIVlRj8d+A0jP4cB3a3M/pXBDmoE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KwI41zpNVr5ixYFE24NkZpN8aKVGOkORUon3rQ/ZiykJ4JGyJ15oaoymUBYWmp9dN lv4NteL/7hKvndYjbYBMG62Sswv7J3vaFZLvr08v+ml+G18oXFQo7Qx+Z9qwoWzjfc ci/X7gis38Zo3T3uF1b/GjesZLiFe/Oug4b9W1SE= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 04/11] mmc: jz4740: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:51 +0200 Message-Id: <20200902193658.20539-5-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/jz4740_mmc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 81d71010b474..0c5b52b53303 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -991,9 +991,8 @@ static int jz4740_mmc_probe(struct platform_device* pdev) ret = mmc_of_parse(mmc); if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, - "could not parse device properties: %d\n", ret); + dev_err_probe(&pdev->dev, ret, + "could not parse device properties\n"); goto err_free_host; } From patchwork Wed Sep 2 19:36:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295411 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B07B2C433E2 for ; Wed, 2 Sep 2020 19:37:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8767F20C56 for ; Wed, 2 Sep 2020 19:37:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075475; bh=+v0Gvo3NEuIgVnTGsMBHhqS8LDWaVSLs4O1rtCOSwpQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0BWkVf8zoDG6S1M1GcQo0EvKOKX1ezpVanyQ+n/CuUHb2zr59L79ZkiSm4E1gFLd2 kfhpuCxrCtQd/2c4euxPGUe6c+hYzy3LYWu/8/XHmyW9ZB5MijvkKw42W8yf1gnhhA IAVFsUMA/VwYIoe7oUOm3DtkOQRniMu2A3rm5iXo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726800AbgIBThz (ORCPT ); Wed, 2 Sep 2020 15:37:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:43300 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726528AbgIBThx (ORCPT ); Wed, 2 Sep 2020 15:37:53 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 24A8C20DD4; Wed, 2 Sep 2020 19:37:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075473; bh=+v0Gvo3NEuIgVnTGsMBHhqS8LDWaVSLs4O1rtCOSwpQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qmFkZ/kkB4WxgIEw8otKZYIuPvlX/EZQ8cGAMveQSNYjAkyBOCW75NK/Sx/61+kgw oqzDBwnVLGJVpfqsBudQ9kKBz5GwYGbGmeAR7ntYjzpzVzksZRsfxAcVDQrI63d+ji t7Q1KG7yC0Y3C+kYXOaBipkZhyU0eLOUrSp1OlTo= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 05/11] mmc: meson: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:52 +0200 Message-Id: <20200902193658.20539-6-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/meson-gx-mmc.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 08a3b1c05acb..2802e4520783 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -426,11 +426,9 @@ static int meson_mmc_clk_init(struct meson_host *host) snprintf(name, sizeof(name), "clkin%d", i); clk = devm_clk_get(host->dev, name); - if (IS_ERR(clk)) { - if (clk != ERR_PTR(-EPROBE_DEFER)) - dev_err(host->dev, "Missing clock %s\n", name); - return PTR_ERR(clk); - } + if (IS_ERR(clk)) + return dev_err_probe(host->dev, PTR_ERR(clk), + "Missing clock %s\n", name); mux_parent_names[i] = __clk_get_name(clk); } @@ -1077,12 +1075,8 @@ static int meson_mmc_probe(struct platform_device *pdev) } ret = device_reset_optional(&pdev->dev); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "device reset failed: %d\n", ret); - - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, "device reset failed\n"); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->regs = devm_ioremap_resource(&pdev->dev, res); From patchwork Wed Sep 2 19:36:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 256346 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 501EEC433E2 for ; Wed, 2 Sep 2020 19:38:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2ED8821527 for ; Wed, 2 Sep 2020 19:38:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075483; bh=ysxU/OkPk0mx2jmOsOpW9mYF9nZJUrqNoDbkIh/24jA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=H/EYL7RHrcrJQssLZNqBMkyrJTHU/I6JZuHmKrzaSto8EirWlZh6+QtnXOyZxr2yA im1tI+2LlxjqupyRNrQEG/IQzMg4Q/ouvuu+6uWhgmV2BoCx4VrAKbCdCqxPAkLNNw 1GkclVhzQpc5Fb2UuEBaZe49y3sKOLxy8DKjiBzs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727780AbgIBTiC (ORCPT ); Wed, 2 Sep 2020 15:38:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:43588 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726762AbgIBTiB (ORCPT ); Wed, 2 Sep 2020 15:38:01 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AAFBC20E65; Wed, 2 Sep 2020 19:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075480; bh=ysxU/OkPk0mx2jmOsOpW9mYF9nZJUrqNoDbkIh/24jA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vpFu8350AnZO/VZulHS3cosgdptpwzKBP54kcGKYYm+c84d7OK0hpajGsgvwtOFKS kmJCuXW8VdBTDiKusxw3hbdgYxmp3Agznd240GsJTGXakAFEVej8jF2rXA0RVL33Bn QWutahXiiNH/ft4IpIIAIUlTNFX4B8Oe+FxhtXwM= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [RFT 06/11] mmc: sdhci-brcmstb: Simplify with optional clock and dev_err_probe() Date: Wed, 2 Sep 2020 21:36:53 +0200 Message-Id: <20200902193658.20539-7-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Only -ENOENT from devm_clk_get() means that clock is not present in device tree. Other errors have their own meaning and should not be ignored. Simplify getting the clock which is in fact optional and also use dev_err_probe() for handling deferred. Signed-off-by: Krzysztof Kozlowski --- Not tested on HW. --- drivers/mmc/host/sdhci-brcmstb.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c index ad01f6451a95..876668827580 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -235,13 +235,11 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "Probe found match for %s\n", match->compatible); - clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(clk)) { - if (PTR_ERR(clk) == -EPROBE_DEFER) - return -EPROBE_DEFER; - dev_err(&pdev->dev, "Clock not found in Device Tree\n"); - clk = NULL; - } + clk = devm_clk_get_optional(&pdev->dev, NULL); + if (IS_ERR(clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(clk), + "Failed to get clock from Device Tree\n"); + res = clk_prepare_enable(clk); if (res) return res; From patchwork Wed Sep 2 19:36:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295410 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9EABC433E2 for ; Wed, 2 Sep 2020 19:38:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91800208C7 for ; Wed, 2 Sep 2020 19:38:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075491; bh=SQl/6OS4NtkfhoHM6x57EjikQWPjJp6R4j4puLXRYOQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eRThHfw1iEymPjthbFLz9k6NACMzSTISi3bKkh0nU+PsmI0OsNt0Wdg+Z6tWTUpQG L7TrznslxnGkZdDCfEgtS1Gt/lWaZJAyd+QXXy9afCEL22y24IEO+7JXmVysALoMOY 9CG2pTHWhDRJmelSEvhw6tO1JvCIQ86k7mrrGiDc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726742AbgIBTiL (ORCPT ); Wed, 2 Sep 2020 15:38:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:43870 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727112AbgIBTiI (ORCPT ); Wed, 2 Sep 2020 15:38:08 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5F4B720C56; Wed, 2 Sep 2020 19:38:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075488; bh=SQl/6OS4NtkfhoHM6x57EjikQWPjJp6R4j4puLXRYOQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tnPu8F1exJo+uPphLfUjycPSojRrb5lbYJCxy0OkbDJoBIbtJlppeGGRantb0xIHK wZTnr9qAwMjHtzjSypym5MrBxUODR9ojVsLzCCi9AExiyKzJmWJ+LpoGJ9xmkVXtgX ZyNbL60PgIqbyR0miZYsDgn1IJnK+/B8f+ssAeeE= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 07/11] mmc: sdhci-of-arasan: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:54 +0200 Message-Id: <20200902193658.20539-8-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/sdhci-of-arasan.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index f186fbd016b1..3aea46db2ea7 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -1543,10 +1543,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) of_node_put(node); if (IS_ERR(sdhci_arasan->soc_ctl_base)) { - ret = PTR_ERR(sdhci_arasan->soc_ctl_base); - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "Can't get syscon: %d\n", - ret); + ret = dev_err_probe(&pdev->dev, + PTR_ERR(sdhci_arasan->soc_ctl_base), + "Can't get syscon\n"); goto err_pltfm_free; } } From patchwork Wed Sep 2 19:36:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 256345 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A972BC433E7 for ; Wed, 2 Sep 2020 19:38:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8370820C56 for ; Wed, 2 Sep 2020 19:38:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075504; bh=lLhkPRvbTO/inodevltgwxchcR9zWQtrcdcrepSqhK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zmI6nJM+KaE1vj/SQjT18SCKZoC41HtRu6OckUb1YVylAnXi7Qz5lB0DdB+acL1pD IneKj76h3C4DdfzjZDJGcXSYi3fBMAr3yaOFlKMqs8IAQoDe6OPn01QAxiAi8Uj/17 yQJOs44xv/2h9zvBbGftEhEyzNXw5jEpBIqxzTdw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726637AbgIBTiT (ORCPT ); Wed, 2 Sep 2020 15:38:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:44166 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726900AbgIBTiR (ORCPT ); Wed, 2 Sep 2020 15:38:17 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A3A7920E65; Wed, 2 Sep 2020 19:38:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075497; bh=lLhkPRvbTO/inodevltgwxchcR9zWQtrcdcrepSqhK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yssYkjoh6faFQ/FjleguPOY6QVSDnvEP1PSVxRr/5m42aL34ZVKII5jaoYZfQ4Eis fbEKTuy6g4Lc0vLuIw3i41Hm5AXc7pw+6aCfL6P070XzUeDLd4IQBBI/G3ivFhsUL8 iHLJK5mFLNB9oqnzCNNc1kRRVeortgFfP8YH87Gs= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 08/11] mmc: sdhci-tegra: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:55 +0200 Message-Id: <20200902193658.20539-9-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/sdhci-tegra.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 0a3f9d024f2a..118528f3325d 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -1615,11 +1615,8 @@ static int sdhci_tegra_probe(struct platform_device *pdev) clk = devm_clk_get(mmc_dev(host->mmc), NULL); if (IS_ERR(clk)) { - rc = PTR_ERR(clk); - - if (rc != -EPROBE_DEFER) - dev_err(&pdev->dev, "failed to get clock: %d\n", rc); - + rc = dev_err_probe(&pdev->dev, PTR_ERR(clk), + "failed to get clock\n"); goto err_clk_get; } clk_prepare_enable(clk); From patchwork Wed Sep 2 19:36:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295409 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 043B9C43461 for ; Wed, 2 Sep 2020 19:38:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB3AB208C7 for ; Wed, 2 Sep 2020 19:38:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075513; bh=FKAYu4oD2G5WMtLd9hitMhMb2ec5r1K6mvi1cq8DwSY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HAVw84dT+KvKqyloFJWtuEzQrPBCttbYy5dVCpNSz3HN6noF3SDLI7F6bjnzGeqA+ NohMB96z4dRWlf/yVbmMg6V7PLFB6ualw3SPKIt0wbKMKsD7BfHSlpORAtBREkr/kq hmJv8+bULUkGSPFpHKZdZvxF6TYLtAw6lBs0tLfM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728211AbgIBTi0 (ORCPT ); Wed, 2 Sep 2020 15:38:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:44468 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726900AbgIBTi0 (ORCPT ); Wed, 2 Sep 2020 15:38:26 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE434208C7; Wed, 2 Sep 2020 19:38:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075505; bh=FKAYu4oD2G5WMtLd9hitMhMb2ec5r1K6mvi1cq8DwSY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y/oZcVE+7MwGo3enjkFgsjITJp6lQVttN8zMl+peWR/VHJbvGYExW57UOivCRwmHU FgqzHkNemwRXeHzS07Y+luaw140AMnoDKyyVebm+0O0TVdB0SPpOikhtA3UQZZHpC4 x2puAX6Uqz5H23ylate4gQDGP2KirfA6oG3zkJo0= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 09/11] mmc: dw_mmc: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:56 +0200 Message-Id: <20200902193658.20539-10-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code, the error value gets printed and real error from dw_mci_parse_dt() is passed further instead of fixed -EINVAL. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/dw_mmc.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 0fba940544ca..43c5795691fb 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -3161,12 +3161,9 @@ int dw_mci_probe(struct dw_mci *host) if (!host->pdata) { host->pdata = dw_mci_parse_dt(host); - if (PTR_ERR(host->pdata) == -EPROBE_DEFER) { - return -EPROBE_DEFER; - } else if (IS_ERR(host->pdata)) { - dev_err(host->dev, "platform data not available\n"); - return -EINVAL; - } + if (IS_ERR(host->pdata)) + return dev_err_probe(host->dev, PTR_ERR(host->pdata), + "platform data not available\n"); } host->biu_clk = devm_clk_get(host->dev, "biu"); From patchwork Wed Sep 2 19:36:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 256344 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34F2DC433E7 for ; Wed, 2 Sep 2020 19:38:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D1C920C56 for ; Wed, 2 Sep 2020 19:38:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075521; bh=uScesMbqyDE62hweEWPuyL7WWTMRh8MYCWsDxlC6EqA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GPjTltBvCBpVOBp1b6g70N4hfLqcgtplkc01DQ+mTVQal+7vJT4A1d5jD+XPUtaUn 9tyzIfHldegElAy5Duo/UhGodBfs4Apxj4RwmjKWyk9JTsfoT5JaX+wfIufZMHSfEI nSpqckuu8YGNJXF9rIckIe2+IN6zh0qEiKCOklec= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726900AbgIBTig (ORCPT ); Wed, 2 Sep 2020 15:38:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:44730 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726594AbgIBTie (ORCPT ); Wed, 2 Sep 2020 15:38:34 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3F9B42083B; Wed, 2 Sep 2020 19:38:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075514; bh=uScesMbqyDE62hweEWPuyL7WWTMRh8MYCWsDxlC6EqA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RWZFBv9MZSBEJpivw+ogGRJXdri2LjzrzENGHno3Cc4jWgRGxew0muj0MHLVHkhyH CSzuUd9/nDWhyW8Ro6kJsYEUcYIuQN1++f00Ha+B7Z4KAHDZmHyOXKOYsVjUuvz/VH 1cCZ8Y++8Rx0BVeZqBmxRSy9B+KKFUyG/tNtGmgc= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 10/11] mmc: sdhci-of-sparx5: Use proper printk format for dma_addr_t Date: Wed, 2 Sep 2020 21:36:57 +0200 Message-Id: <20200902193658.20539-11-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org dma_addr_t size varies between architectures so use dedicated printk format to fix compile testing warning (e.g. on 32-bit MIPS): drivers/mmc/host/sdhci-of-sparx5.c:63:11: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 5 has type ‘dma_addr_t {aka unsigned int}’ [-Wformat=] Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/sdhci-of-sparx5.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-sparx5.c b/drivers/mmc/host/sdhci-of-sparx5.c index 14b5dad6575a..747f108a0ace 100644 --- a/drivers/mmc/host/sdhci-of-sparx5.c +++ b/drivers/mmc/host/sdhci-of-sparx5.c @@ -60,8 +60,8 @@ static void sdhci_sparx5_adma_write_desc(struct sdhci_host *host, void **desc, return; } - pr_debug("%s: write_desc: splitting dma len %d, offset 0x%0llx\n", - mmc_hostname(host->mmc), len, addr); + pr_debug("%s: write_desc: splitting dma len %d, offset %pad\n", + mmc_hostname(host->mmc), len, &addr); offset = addr & (SZ_128M - 1); tmplen = SZ_128M - offset; From patchwork Wed Sep 2 19:36:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 295408 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9E06C433E7 for ; Wed, 2 Sep 2020 19:38:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A64872083B for ; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075522; bh=qxHpI9VyGlXpIWP3hwXS5+ef8YBl4vmhkjD5Ax1kZz0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Aeasc5JCSciX/htg5ZgdWqiYw3u7H+lqBBKWvWicy7LIxztFECBY8U+6neLf3OdVK jN7O2wtWA9wCYdQy76WzC6mB64ObA2O0uG3boBg9H2IpGXnyY9vzInvnJOgs8kXWyG NpHPToWJ4OQpIA0egcbpORdAstDIl66QU+LvbZBQ= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 11/11] mmc: host: Enable compile testing of multiple drivers Date: Wed, 2 Sep 2020 21:36:58 +0200 Message-Id: <20200902193658.20539-12-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Multiple MMC host controller driver can be compile tested as they do not depend on architecture specific headers. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/Kconfig | 42 ++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 19 deletions(-) diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index b95f79f53395..ff5a88faf877 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -178,7 +178,7 @@ config MMC_SDHCI_OF_AT91 config MMC_SDHCI_OF_ESDHC tristate "SDHCI OF support for the Freescale eSDHC controller" depends on MMC_SDHCI_PLTFM - depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE + depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST select MMC_SDHCI_IO_ACCESSORS select FSL_GUTS help @@ -216,7 +216,7 @@ config MMC_SDHCI_OF_DWCMSHC config MMC_SDHCI_OF_SPARX5 tristate "SDHCI OF support for the MCHP Sparx5 SoC" depends on MMC_SDHCI_PLTFM - depends on ARCH_SPARX5 + depends on ARCH_SPARX5 || COMPILE_TEST help This selects the Secure Digital Host Controller Interface (SDHCI) found in the MCHP Sparx5 SoC. @@ -238,7 +238,7 @@ config MMC_SDHCI_CADENCE config MMC_SDHCI_CNS3XXX tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" - depends on ARCH_CNS3XXX + depends on ARCH_CNS3XXX || COMPILE_TEST depends on MMC_SDHCI_PLTFM help This selects the SDHCI support for CNS3xxx System-on-Chip devices. @@ -262,7 +262,7 @@ config MMC_SDHCI_ESDHC_MCF config MMC_SDHCI_ESDHC_IMX tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" - depends on ARCH_MXC + depends on ARCH_MXC || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI @@ -276,7 +276,7 @@ config MMC_SDHCI_ESDHC_IMX config MMC_SDHCI_DOVE tristate "SDHCI support on Marvell's Dove SoC" - depends on ARCH_DOVE || MACH_DOVE + depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help @@ -289,7 +289,7 @@ config MMC_SDHCI_DOVE config MMC_SDHCI_TEGRA tristate "SDHCI platform support for the Tegra SD/MMC Controller" - depends on ARCH_TEGRA + depends on ARCH_TEGRA || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_CQHCI @@ -301,7 +301,8 @@ config MMC_SDHCI_TEGRA config MMC_SDHCI_S3C tristate "SDHCI support on Samsung S3C SoC" - depends on MMC_SDHCI && (PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS) + depends on MMC_SDHCI + depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST help This selects the Secure Digital Host Controller Interface (SDHCI) often referrered to as the HSMMC block in some of the Samsung S3C @@ -313,7 +314,7 @@ config MMC_SDHCI_S3C config MMC_SDHCI_SIRF tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs" - depends on ARCH_SIRF + depends on ARCH_SIRF || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help @@ -351,7 +352,8 @@ config MMC_SDHCI_PXAV2 config MMC_SDHCI_SPEAR tristate "SDHCI support on ST SPEAr platform" - depends on MMC_SDHCI && PLAT_SPEAR + depends on MMC_SDHCI + depends on PLAT_SPEAR || COMPILE_TEST depends on OF help This selects the Secure Digital Host Controller Interface (SDHCI) @@ -374,7 +376,7 @@ config MMC_SDHCI_S3C_DMA config MMC_SDHCI_BCM_KONA tristate "SDHCI support on Broadcom KONA platform" - depends on ARCH_BCM_MOBILE + depends on ARCH_BCM_MOBILE || COMPILE_TEST depends on MMC_SDHCI_PLTFM help This selects the Broadcom Kona Secure Digital Host Controller @@ -422,7 +424,8 @@ config MMC_SDHCI_IPROC config MMC_MESON_GX tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" - depends on ARCH_MESON && MMC + depends on MMC + depends on ARCH_MESON|| COMPILE_TEST help This selects support for the Amlogic SD/MMC Host Controller found on the S905/GX*/AXG family of SoCs. This controller is @@ -458,7 +461,8 @@ config MMC_MESON_MX_SDIO config MMC_MOXART tristate "MOXART SD/MMC Host Controller support" - depends on ARCH_MOXART && MMC + depends on MMC + depends on ARCH_MOXART || COMPILE_TEST help This selects support for the MOXART SD/MMC Host Controller. MOXA provides one multi-functional card reader which can @@ -467,7 +471,7 @@ config MMC_MOXART config MMC_SDHCI_ST tristate "SDHCI support on STMicroelectronics SoC" - depends on ARCH_STI || FSP2 + depends on ARCH_STI || FSP2 || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS help @@ -587,7 +591,7 @@ config MMC_TIFM_SD config MMC_MVSDIO tristate "Marvell MMC/SD/SDIO host driver" - depends on PLAT_ORION + depends on PLAT_ORION || (COMPILE_TEST && ARM) depends on OF help This selects the Marvell SDIO host driver. @@ -599,7 +603,7 @@ config MMC_MVSDIO config MMC_DAVINCI tristate "TI DAVINCI Multimedia Card Interface support" - depends on ARCH_DAVINCI + depends on ARCH_DAVINCI || COMPILE_TEST help This selects the TI DAVINCI Multimedia card Interface. If you have an DAVINCI board with a Multimedia Card slot, @@ -628,7 +632,7 @@ config MMC_SPI config MMC_S3C tristate "Samsung S3C SD/MMC Card Interface support" - depends on ARCH_S3C24XX + depends on ARCH_S3C24XX || COMPILE_TEST depends on S3C24XX_DMAC help This selects a driver for the MCI interface found in @@ -681,7 +685,7 @@ config MMC_SDRICOH_CS config MMC_SDHCI_SPRD tristate "Spreadtrum SDIO host Controller" - depends on ARCH_SPRD + depends on ARCH_SPRD || COMPILE_TEST depends on MMC_SDHCI_PLTFM select MMC_SDHCI_IO_ACCESSORS select MMC_HSQ @@ -698,7 +702,7 @@ config MMC_TMIO_CORE config MMC_TMIO tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" - depends on MFD_TMIO || MFD_ASIC3 + depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST select MMC_TMIO_CORE help This provides support for the SD/MMC cell found in TC6393XB, @@ -971,7 +975,7 @@ config MMC_REALTEK_USB config MMC_SUNXI tristate "Allwinner sunxi SD/MMC Host Controller support" - depends on ARCH_SUNXI + depends on ARCH_SUNXI || COMPILE_TEST help This selects support for the SD/MMC Host Controller on Allwinner sunxi SoCs.