Introduce local variable 'struct device *dev' and use it instead of
dereferencing it repeatedly.
The conversion was done automatically with coccinelle using the
following semantic patches. The semantic patches and the scripts
used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
static int mid_wdt_probe(struct platform_device *pdev)
{
static int mid_wdt_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct watchdog_device *wdt_dev;
struct watchdog_device *wdt_dev;
- struct intel_mid_wdt_pdata *pdata = pdev->dev.platform_data;
+ struct intel_mid_wdt_pdata *pdata = dev->platform_data;
- dev_err(&pdev->dev, "missing platform data\n");
+ dev_err(dev, "missing platform data\n");
- wdt_dev = devm_kzalloc(&pdev->dev, sizeof(*wdt_dev), GFP_KERNEL);
+ wdt_dev = devm_kzalloc(dev, sizeof(*wdt_dev), GFP_KERNEL);
if (!wdt_dev)
return -ENOMEM;
if (!wdt_dev)
return -ENOMEM;
wdt_dev->min_timeout = MID_WDT_TIMEOUT_MIN;
wdt_dev->max_timeout = MID_WDT_TIMEOUT_MAX;
wdt_dev->timeout = MID_WDT_DEFAULT_TIMEOUT;
wdt_dev->min_timeout = MID_WDT_TIMEOUT_MIN;
wdt_dev->max_timeout = MID_WDT_TIMEOUT_MAX;
wdt_dev->timeout = MID_WDT_DEFAULT_TIMEOUT;
- wdt_dev->parent = &pdev->dev;
- watchdog_set_drvdata(wdt_dev, &pdev->dev);
+ watchdog_set_drvdata(wdt_dev, dev);
- ret = devm_request_irq(&pdev->dev, pdata->irq, mid_wdt_irq,
+ ret = devm_request_irq(dev, pdata->irq, mid_wdt_irq,
IRQF_SHARED | IRQF_NO_SUSPEND, "watchdog",
wdt_dev);
if (ret) {
IRQF_SHARED | IRQF_NO_SUSPEND, "watchdog",
wdt_dev);
if (ret) {
- dev_err(&pdev->dev, "error requesting warning irq %d\n",
- pdata->irq);
+ dev_err(dev, "error requesting warning irq %d\n", pdata->irq);
/* Make sure the watchdog is serviced */
set_bit(WDOG_HW_RUNNING, &wdt_dev->status);
/* Make sure the watchdog is serviced */
set_bit(WDOG_HW_RUNNING, &wdt_dev->status);
- ret = devm_watchdog_register_device(&pdev->dev, wdt_dev);
+ ret = devm_watchdog_register_device(dev, wdt_dev);
- dev_err(&pdev->dev, "error registering watchdog device\n");
+ dev_err(dev, "error registering watchdog device\n");
- dev_info(&pdev->dev, "Intel MID watchdog device probed\n");
+ dev_info(dev, "Intel MID watchdog device probed\n");