From patchwork Fri Jan 29 19:25:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Neumann X-Patchwork-Id: 373520 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 D06A6C433E0 for ; Fri, 29 Jan 2021 19:29:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 770E864DE3 for ; Fri, 29 Jan 2021 19:29:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233076AbhA2T2u (ORCPT ); Fri, 29 Jan 2021 14:28:50 -0500 Received: from mout.kundenserver.de ([212.227.17.10]:57697 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233045AbhA2T2j (ORCPT ); Fri, 29 Jan 2021 14:28:39 -0500 Received: from envy.fritz.box ([87.123.100.109]) by mrelayeu.kundenserver.de (mreue108 [213.165.67.113]) with ESMTPSA (Nemesis) id 1M2w8Y-1l6gOn1pgS-003IpU; Fri, 29 Jan 2021 20:25:57 +0100 From: mail@richard-neumann.de To: syniurge@gmail.com, nehal-bakulchandra.shah@amd.com, shyam-sundar.s-k@amd.com, mail@richard-neumann.de, andriy.shevchenko@linux.intel.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] i2c: i2c-amd-mp2: Remove NIH logging functions Date: Fri, 29 Jan 2021 20:25:52 +0100 Message-Id: <20210129192553.55906-2-mail@richard-neumann.de> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210129192553.55906-1-mail@richard-neumann.de> References: <20210129192553.55906-1-mail@richard-neumann.de> MIME-Version: 1.0 X-Provags-ID: V03:K1:RMNLIRuQ4L4YfhVs6P/qlVnIHdQFlvmYBpM7hC0CAORQNJy6L5V /rB7STI1+QSkBf78L+P3ASftgCvvNIXZNDqey/V/m4M/NVEZwBrV8nfV+Fg/tf3BHr4Y/dy KdvkZWOn+8jU2/53+FsYjpuUFoV40lECeOQTyn3X/n7PPyefeHJH/Og32mkDqSoJXlyLaMQ RYIoUjV1GOTl7rknAvrhA== X-UI-Out-Filterresults: notjunk:1; V03:K0:7zsIC2GBltI=:k9t1SoPp0a2b7am4Qvn85K xA3ETG+smvF0sUYihv5xJET8pXi/kZlfUOd05Si71LxwmasGne/x+tvN4d+s+U/XboWDxzQWB 1etZuFdwSFWmSaJS7Y9FgrYtj2AVizGcux9crEpfzPOGwrf7KMVXFU5y2WbM3haa36K/+5xaD iSF9aUO5IQ/UBQqs6zA22DfNRIPWq6/e7X0yuzf/sFYPF3Qp68E6WtQmRcBhDKADRqf0Iwq2V YJW1jHD8l4nutrs9ty+mWrylfMGpboIPdGQeEzuwNy9Qo20+SmkyeaO6ze/DxofDxRse/Hvz8 X1VztkK4LCpZd7x/4NAIfudlOMhNPnYHNc2mqnS4ApElZyo8X9BQo2B5NQ8E+g4iUQK9kOTMz G1wAg9pWGiqU/NjzZavQTcxrkDA5npn9qQTcVE/e45jXe3PThO+O5CttLygpH1GqJRIFwAgED gCwxXvbz9w== Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Richard Neumann Use pci_{info,warn,err,dbg} functions of the kernel's PCI API. Remove unnecessary ndev_pdev, ndev_name and ndev_dev macros. Remove useless __func__ from logging. Signed-off-by: Richard Neumann --- drivers/i2c/busses/i2c-amd-mp2-pci.c | 53 +++++++++++++-------------- drivers/i2c/busses/i2c-amd-mp2-plat.c | 3 +- drivers/i2c/busses/i2c-amd-mp2.h | 3 -- 3 files changed, 27 insertions(+), 32 deletions(-) diff --git a/drivers/i2c/busses/i2c-amd-mp2-pci.c b/drivers/i2c/busses/i2c-amd-mp2-pci.c index cd3fd5ee5f65..1067932f2457 100644 --- a/drivers/i2c/busses/i2c-amd-mp2-pci.c +++ b/drivers/i2c/busses/i2c-amd-mp2-pci.c @@ -30,7 +30,7 @@ static void amd_mp2_c2p_mutex_unlock(struct amd_i2c_common *i2c_common) struct amd_mp2_dev *privdata = i2c_common->mp2_dev; if (unlikely(privdata->c2p_lock_busid != i2c_common->bus_id)) { - dev_warn(ndev_dev(privdata), + pci_warn(privdata->pci_dev, "bus %d attempting to unlock C2P locked by bus %d\n", i2c_common->bus_id, privdata->c2p_lock_busid); return; @@ -59,8 +59,7 @@ int amd_mp2_bus_enable_set(struct amd_i2c_common *i2c_common, bool enable) struct amd_mp2_dev *privdata = i2c_common->mp2_dev; union i2c_cmd_base i2c_cmd_base; - dev_dbg(ndev_dev(privdata), "%s id: %d\n", __func__, - i2c_common->bus_id); + pci_dbg(privdata->pci_dev, "id: %d\n", i2c_common->bus_id); i2c_cmd_base.ul = 0; i2c_cmd_base.s.i2c_cmd = enable ? i2c_enable : i2c_disable; @@ -111,20 +110,20 @@ EXPORT_SYMBOL_GPL(amd_mp2_rw); static void amd_mp2_pci_check_rw_event(struct amd_i2c_common *i2c_common) { struct amd_mp2_dev *privdata = i2c_common->mp2_dev; + struct pci_dev *pdev = privdata->pci_dev; int len = i2c_common->eventval.r.length; u32 slave_addr = i2c_common->eventval.r.slave_addr; bool err = false; if (unlikely(len != i2c_common->msg->len)) { - dev_err(ndev_dev(privdata), + pci_err(pdev, "length %d in event doesn't match buffer length %d!\n", len, i2c_common->msg->len); err = true; } if (unlikely(slave_addr != i2c_common->msg->addr)) { - dev_err(ndev_dev(privdata), - "unexpected slave address %x (expected: %x)!\n", + pci_err(pdev, "unexpected slave address %x (expected: %x)!\n", slave_addr, i2c_common->msg->addr); err = true; } @@ -136,13 +135,14 @@ static void amd_mp2_pci_check_rw_event(struct amd_i2c_common *i2c_common) static void __amd_mp2_process_event(struct amd_i2c_common *i2c_common) { struct amd_mp2_dev *privdata = i2c_common->mp2_dev; + struct pci_dev *pdev = privdata->pci_dev; enum status_type sts = i2c_common->eventval.r.status; enum response_type res = i2c_common->eventval.r.response; int len = i2c_common->eventval.r.length; if (res != command_success) { if (res != command_failed) - dev_err(ndev_dev(privdata), "invalid response to i2c command!\n"); + pci_err(pdev, "invalid response to i2c command!\n"); return; } @@ -155,22 +155,22 @@ static void __amd_mp2_process_event(struct amd_i2c_common *i2c_common) privdata->mmio + AMD_C2P_MSG2, len); } else if (sts != i2c_readfail_event) { - dev_err(ndev_dev(privdata), - "invalid i2c status after read (%d)!\n", sts); + pci_err(pdev, "invalid i2c status after read (%d)!\n", + sts); } break; case i2c_write: if (sts == i2c_writecomplete_event) amd_mp2_pci_check_rw_event(i2c_common); else if (sts != i2c_writefail_event) - dev_err(ndev_dev(privdata), - "invalid i2c status after write (%d)!\n", sts); + pci_err(pdev, "invalid i2c status after write (%d)!\n", + sts); break; case i2c_enable: if (sts == i2c_busenable_complete) i2c_common->cmd_success = true; else if (sts != i2c_busenable_failed) - dev_err(ndev_dev(privdata), + pci_err(pdev, "invalid i2c status after bus enable (%d)!\n", sts); break; @@ -178,7 +178,7 @@ static void __amd_mp2_process_event(struct amd_i2c_common *i2c_common) if (sts == i2c_busdisable_complete) i2c_common->cmd_success = true; else if (sts != i2c_busdisable_failed) - dev_err(ndev_dev(privdata), + pci_err(pdev, "invalid i2c status after bus disable (%d)!\n", sts); break; @@ -190,10 +190,10 @@ static void __amd_mp2_process_event(struct amd_i2c_common *i2c_common) void amd_mp2_process_event(struct amd_i2c_common *i2c_common) { struct amd_mp2_dev *privdata = i2c_common->mp2_dev; + struct pci_dev *pdev = privdata->pci_dev; if (unlikely(i2c_common->reqcmd == i2c_none)) { - dev_warn(ndev_dev(privdata), - "received msg but no cmd was sent (bus = %d)!\n", + pci_warn(pdev, "received msg but no cmd was sent (bus = %d)!\n", i2c_common->bus_id); return; } @@ -208,6 +208,7 @@ EXPORT_SYMBOL_GPL(amd_mp2_process_event); static irqreturn_t amd_mp2_irq_isr(int irq, void *dev) { struct amd_mp2_dev *privdata = dev; + struct pci_dev *pdev = privdata->pci_dev; struct amd_i2c_common *i2c_common; u32 val; unsigned int bus_id; @@ -236,8 +237,7 @@ static irqreturn_t amd_mp2_irq_isr(int irq, void *dev) val = readl(privdata->mmio + AMD_P2C_MSG_INTEN); if (val != 0) { writel(0, privdata->mmio + AMD_P2C_MSG_INTEN); - dev_warn(ndev_dev(privdata), - "received irq without message\n"); + pci_warn(pdev, "received irq without message\n"); ret = IRQ_HANDLED; } } @@ -255,13 +255,13 @@ EXPORT_SYMBOL_GPL(amd_mp2_rw_timeout); int amd_mp2_register_cb(struct amd_i2c_common *i2c_common) { struct amd_mp2_dev *privdata = i2c_common->mp2_dev; + struct pci_dev *pdev = privdata->pci_dev; if (i2c_common->bus_id > 1) return -EINVAL; if (privdata->busses[i2c_common->bus_id]) { - dev_err(ndev_dev(privdata), - "Bus %d already taken!\n", i2c_common->bus_id); + pci_err(pdev, "Bus %d already taken!\n", i2c_common->bus_id); return -EINVAL; } @@ -301,13 +301,13 @@ static int amd_mp2_pci_init(struct amd_mp2_dev *privdata, rc = pcim_enable_device(pci_dev); if (rc) { - dev_err(ndev_dev(privdata), "Failed to enable MP2 PCI device\n"); + pci_err(pci_dev, "Failed to enable MP2 PCI device\n"); goto err_pci_enable; } rc = pcim_iomap_regions(pci_dev, 1 << 2, pci_name(pci_dev)); if (rc) { - dev_err(ndev_dev(privdata), "I/O memory remapping failed\n"); + pci_err(pci_dev, "I/O memory remapping failed\n"); goto err_pci_enable; } privdata->mmio = pcim_iomap_table(pci_dev)[2]; @@ -327,7 +327,7 @@ static int amd_mp2_pci_init(struct amd_mp2_dev *privdata, rc = devm_request_irq(&pci_dev->dev, pci_dev->irq, amd_mp2_irq_isr, IRQF_SHARED, dev_name(&pci_dev->dev), privdata); if (rc) - dev_err(&pci_dev->dev, "Failure requesting irq %i: %d\n", + pci_err(pci_dev, "Failure requesting irq %i: %d\n", pci_dev->irq, rc); return rc; @@ -363,7 +363,7 @@ static int amd_mp2_pci_probe(struct pci_dev *pci_dev, privdata->probed = true; - dev_info(&pci_dev->dev, "MP2 device registered.\n"); + pci_info(pci_dev, "MP2 device registered.\n"); return 0; } @@ -385,6 +385,7 @@ static int amd_mp2_pci_suspend(struct device *dev) { struct pci_dev *pci_dev = to_pci_dev(dev); struct amd_mp2_dev *privdata = pci_get_drvdata(pci_dev); + struct pci_dev *pdev = privdata->pci_dev; struct amd_i2c_common *i2c_common; unsigned int bus_id; int ret = 0; @@ -397,8 +398,7 @@ static int amd_mp2_pci_suspend(struct device *dev) ret = pci_save_state(pci_dev); if (ret) { - dev_err(ndev_dev(privdata), - "pci_save_state failed = %d\n", ret); + pci_err(pdev, "pci_save_state failed = %d\n", ret); return ret; } @@ -417,8 +417,7 @@ static int amd_mp2_pci_resume(struct device *dev) pci_restore_state(pci_dev); ret = pci_enable_device(pci_dev); if (ret < 0) { - dev_err(ndev_dev(privdata), - "pci_enable_device failed = %d\n", ret); + pci_err(pci_dev, "pci_enable_device failed = %d\n", ret); return ret; } diff --git a/drivers/i2c/busses/i2c-amd-mp2-plat.c b/drivers/i2c/busses/i2c-amd-mp2-plat.c index 506433bc0ff2..de058671f9b8 100644 --- a/drivers/i2c/busses/i2c-amd-mp2-plat.c +++ b/drivers/i2c/busses/i2c-amd-mp2-plat.c @@ -88,8 +88,7 @@ static void i2c_amd_cmd_completion(struct amd_i2c_common *i2c_common) union i2c_event *event = &i2c_common->eventval; if (event->r.status == i2c_readcomplete_event) - dev_dbg(&i2c_dev->pdev->dev, "%s readdata:%*ph\n", - __func__, event->r.length, + dev_dbg(&i2c_dev->pdev->dev, "readdata:%*ph\n", event->r.length, i2c_common->msg->buf); complete(&i2c_dev->cmd_complete); diff --git a/drivers/i2c/busses/i2c-amd-mp2.h b/drivers/i2c/busses/i2c-amd-mp2.h index 058362edebaa..6b91e285745d 100644 --- a/drivers/i2c/busses/i2c-amd-mp2.h +++ b/drivers/i2c/busses/i2c-amd-mp2.h @@ -185,9 +185,6 @@ struct amd_mp2_dev { unsigned int probed; }; -#define ndev_pdev(ndev) ((ndev)->pci_dev) -#define ndev_name(ndev) pci_name(ndev_pdev(ndev)) -#define ndev_dev(ndev) (&ndev_pdev(ndev)->dev) #define work_amd_i2c_common(__work) \ container_of(__work, struct amd_i2c_common, work.work)