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Message-ID: <20231120144641.1660574-23-andriy.shevchenko@linux.intel.com>
Date: Mon, 20 Nov 2023 16:42:04 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Mario Limonciello <mario.limonciello@....com>,
Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Wolfram Sang <wsa@...nel.org>, linux-i2c@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>,
Jan Dabros <jsd@...ihalf.com>,
Andi Shyti <andi.shyti@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH v4 22/24] i2c: designware: Use temporary variable for struct device
Use temporary variable for struct device to make code neater.
Reviewed-by: Mario Limonciello <mario.limonciello@....com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
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)
--
2.43.0.rc1.1.gbec44491f096
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