From patchwork Fri Jul 1 09:54:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 104840 Delivered-To: patch@linaro.org Received: by 10.140.28.4 with SMTP id 4csp211211qgy; Fri, 1 Jul 2016 02:55:38 -0700 (PDT) X-Received: by 10.194.55.234 with SMTP id v10mr3069846wjp.64.1467366938325; Fri, 01 Jul 2016 02:55:38 -0700 (PDT) Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id ju7si2669061wjc.112.2016.07.01.02.55.38; Fri, 01 Jul 2016 02:55:38 -0700 (PDT) Received-SPF: neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) client-ip=77.48.224.243; Authentication-Results: mx.google.com; spf=neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D49D9266B01; Fri, 1 Jul 2016 11:55:36 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.2.4 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id CE87126573C; Fri, 1 Jul 2016 11:55:04 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 573CE261561; Fri, 1 Jul 2016 11:55:03 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 13B392614FD for ; Fri, 1 Jul 2016 11:54:56 +0200 (CEST) Received: from [137.158.23.187] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1bIv9w-0006KD-9l; Fri, 01 Jul 2016 09:54:53 +0000 Received: from broonie by finisterre with local (Exim 4.87) (envelope-from ) id 1bIv9p-0003nS-SK; Fri, 01 Jul 2016 11:54:45 +0200 From: Mark Brown To: Axel Lin In-Reply-To: <1467245614.7105.2.camel@ingics.com> Message-Id: Date: Fri, 01 Jul 2016 11:54:45 +0200 X-SA-Exim-Connect-IP: 137.158.23.187 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Cc: Brian Austin , Mark Brown , alsa-devel@alsa-project.org, Paul Handrigan , Liam Girdwood Subject: [alsa-devel] Applied "ASoC: cs35l33: Fix testing return value of devm_gpiod_get_optional" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org The patch ASoC: cs35l33: Fix testing return value of devm_gpiod_get_optional has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 410fe39c6d2116aa5584083cbcbb7b3796e09f5d Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 30 Jun 2016 08:13:34 +0800 Subject: [PATCH] ASoC: cs35l33: Fix testing return value of devm_gpiod_get_optional devm_gpiod_get_optional() returns NULL when the gpio is not assigned. So the if (PTR_ERR(cs35l33->reset_gpio) == -ENOENT) test is always false. Signed-off-by: Axel Lin Acked-by: Paul Handrigan Signed-off-by: Mark Brown --- sound/soc/codecs/cs35l33.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) -- 2.8.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c index d8b5fc3fc45d..689c3598bf3d 100644 --- a/sound/soc/codecs/cs35l33.c +++ b/sound/soc/codecs/cs35l33.c @@ -1176,11 +1176,7 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client, /* We could issue !RST or skip it based on AMP topology */ cs35l33->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev, "reset-gpios", GPIOD_OUT_HIGH); - - if (PTR_ERR(cs35l33->reset_gpio) == -ENOENT) { - dev_warn(&i2c_client->dev, - "%s WARNING: No reset gpio assigned\n", __func__); - } else if (IS_ERR(cs35l33->reset_gpio)) { + if (IS_ERR(cs35l33->reset_gpio)) { dev_err(&i2c_client->dev, "%s ERROR: Can't get reset GPIO\n", __func__); return PTR_ERR(cs35l33->reset_gpio);