From patchwork Mon Nov 20 14:42:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 745504 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ebtP7/ue" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A6E2D58; Mon, 20 Nov 2023 06:46:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700491618; x=1732027618; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OFonFVDQoahtw8qY4zQOdjieniDowfyGSiS8sMAPXkM=; b=ebtP7/uez8l2fBMqHKgyczkv459uVKvSDfi19aEz+vvB2XCRpSOPbwzA 0QLNjkocEDvyLxu3gFBD8I+aQvpllpAW+cFpho1t/JMBUnG2bgPwJY/d6 zj4Irgm7jvRWsciWXLSiSYtmAzmvP0NpuiU05izDN+V9iLdmALBI+8Wmw K3k1EvBCXoLYB8rS/RRJSAW8YlfN+wdnWkszwVr+wAVqh6JG56aXHDjFn DPyjdNX6dPxkEK8c9XYX+bIia7XJgz4wb9mutR23rXbH2qNIJkR7DUPBZ zVUvsqS4aWHF0CdYcrPDBLY6p4W2slflIrG7xZ9kG1ZFDWxRK5tBrS1GA w==; X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="382017076" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="382017076" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 06:46:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="832291655" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="832291655" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 20 Nov 2023 06:46:54 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 3D4A464E; Mon, 20 Nov 2023 16:46:45 +0200 (EET) From: Andy Shevchenko To: Mario Limonciello , Jarkko Nikula , Herbert Xu , Andy Shevchenko , Wolfram Sang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mika Westerberg , Jan Dabros , Andi Shyti , Philipp Zabel Subject: [PATCH v4 22/24] i2c: designware: Use temporary variable for struct device Date: Mon, 20 Nov 2023 16:42:04 +0200 Message-ID: <20231120144641.1660574-23-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20231120144641.1660574-1-andriy.shevchenko@linux.intel.com> References: <20231120144641.1660574-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use temporary variable for struct device to make code neater. Reviewed-by: Mario Limonciello Signed-off-by: Andy Shevchenko Reviewed-by: Andi Shyti --- drivers/i2c/busses/i2c-designware-pcidrv.c | 24 +++++++------- drivers/i2c/busses/i2c-designware-platdrv.c | 35 ++++++++++----------- 2 files changed, 27 insertions(+), 32 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index 211d8279b05e..1408fd22d398 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -207,6 +207,7 @@ static const struct software_node dgpu_node = { static int i2c_dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { + struct device *device = &pdev->dev; struct dw_i2c_dev *dev; struct i2c_adapter *adap; int r; @@ -214,25 +215,22 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev, struct dw_scl_sda_cfg *cfg; if (id->driver_data >= ARRAY_SIZE(dw_pci_controllers)) - return dev_err_probe(&pdev->dev, -EINVAL, - "Invalid driver data %ld\n", + return dev_err_probe(device, -EINVAL, "Invalid driver data %ld\n", id->driver_data); controller = &dw_pci_controllers[id->driver_data]; r = pcim_enable_device(pdev); if (r) - return dev_err_probe(&pdev->dev, r, - "Failed to enable I2C PCI device\n"); + return dev_err_probe(device, r, "Failed to enable I2C PCI device\n"); pci_set_master(pdev); r = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev)); if (r) - return dev_err_probe(&pdev->dev, r, - "I/O memory remapping failed\n"); + return dev_err_probe(device, r, "I/O memory remapping failed\n"); - dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + dev = devm_kzalloc(device, sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; @@ -242,7 +240,7 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev, dev->get_clk_rate_khz = controller->get_clk_rate_khz; dev->base = pcim_iomap_table(pdev)[0]; - dev->dev = &pdev->dev; + dev->dev = device; dev->irq = pci_irq_vector(pdev, 0); dev->flags |= controller->flags; @@ -281,14 +279,14 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev, if ((dev->flags & MODEL_MASK) == MODEL_AMD_NAVI_GPU) { dev->slave = i2c_new_ccgx_ucsi(&dev->adapter, dev->irq, &dgpu_node); if (IS_ERR(dev->slave)) - return dev_err_probe(dev->dev, PTR_ERR(dev->slave), + return dev_err_probe(device, PTR_ERR(dev->slave), "register UCSI failed\n"); } - pm_runtime_set_autosuspend_delay(&pdev->dev, 1000); - pm_runtime_use_autosuspend(&pdev->dev); - pm_runtime_put_autosuspend(&pdev->dev); - pm_runtime_allow(&pdev->dev); + pm_runtime_set_autosuspend_delay(device, 1000); + pm_runtime_use_autosuspend(device); + pm_runtime_put_autosuspend(device); + pm_runtime_allow(device); return 0; } diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 1b76f721bf81..02dc1d1001f2 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -237,6 +237,7 @@ static int dw_i2c_plat_get_reset(struct dw_i2c_dev *dev) static int dw_i2c_plat_probe(struct platform_device *pdev) { + struct device *device = &pdev->dev; struct i2c_adapter *adap; struct dw_i2c_dev *dev; int irq, ret; @@ -245,15 +246,15 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) if (irq < 0) return irq; - dev = devm_kzalloc(&pdev->dev, sizeof(struct dw_i2c_dev), GFP_KERNEL); + dev = devm_kzalloc(device, sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; - dev->flags = (uintptr_t)device_get_match_data(&pdev->dev); - if (device_property_present(&pdev->dev, "wx,i2c-snps-model")) + dev->flags = (uintptr_t)device_get_match_data(device); + if (device_property_present(device, "wx,i2c-snps-model")) dev->flags = MODEL_WANGXUN_SP; - dev->dev = &pdev->dev; + dev->dev = device; dev->irq = irq; platform_set_drvdata(pdev, dev); @@ -276,11 +277,11 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) i2c_dw_configure(dev); /* Optional interface clock */ - dev->pclk = devm_clk_get_optional(&pdev->dev, "pclk"); + dev->pclk = devm_clk_get_optional(device, "pclk"); if (IS_ERR(dev->pclk)) return PTR_ERR(dev->pclk); - dev->clk = devm_clk_get_optional(&pdev->dev, NULL); + dev->clk = devm_clk_get_optional(device, NULL); if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); @@ -306,23 +307,19 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) I2C_CLASS_HWMON : I2C_CLASS_DEPRECATED; adap->nr = -1; - if (dev->flags & ACCESS_NO_IRQ_SUSPEND) { - dev_pm_set_driver_flags(&pdev->dev, - DPM_FLAG_SMART_PREPARE); - } else { - dev_pm_set_driver_flags(&pdev->dev, - DPM_FLAG_SMART_PREPARE | - DPM_FLAG_SMART_SUSPEND); - } + if (dev->flags & ACCESS_NO_IRQ_SUSPEND) + dev_pm_set_driver_flags(device, DPM_FLAG_SMART_PREPARE); + else + dev_pm_set_driver_flags(device, DPM_FLAG_SMART_PREPARE | DPM_FLAG_SMART_SUSPEND); - device_enable_async_suspend(&pdev->dev); + device_enable_async_suspend(device); /* The code below assumes runtime PM to be disabled. */ - WARN_ON(pm_runtime_enabled(&pdev->dev)); + WARN_ON(pm_runtime_enabled(device)); - pm_runtime_set_autosuspend_delay(&pdev->dev, 1000); - pm_runtime_use_autosuspend(&pdev->dev); - pm_runtime_set_active(&pdev->dev); + pm_runtime_set_autosuspend_delay(device, 1000); + pm_runtime_use_autosuspend(device); + pm_runtime_set_active(device); ret = dw_i2c_plat_pm_setup(dev); if (ret)