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watchdog: da9055_wdt: Use 'dev' instead of dereferencing it repeatedly

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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

Cc: Support Opensource <support.opensource@diasemi.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Guenter Roeck 2019-04-08 12:38:34 -07:00 committed by Wim Van Sebroeck
parent f7e29623e2
commit 862c13b551
1 changed files with 6 additions and 6 deletions
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12
drivers/watchdog/da9055_wdt.c
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@ -119,13 +119,13 @@ static const struct watchdog_ops da9055_wdt_ops = {
static int da9055_wdt_probe(struct platform_device *pdev)
{
struct da9055 *da9055 = dev_get_drvdata(pdev->dev.parent);
struct device *dev = &pdev->dev;
struct da9055 *da9055 = dev_get_drvdata(dev->parent);
struct da9055_wdt_data *driver_data;
struct watchdog_device *da9055_wdt;
int ret;
driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
GFP_KERNEL);
driver_data = devm_kzalloc(dev, sizeof(*driver_data), GFP_KERNEL);
if (!driver_data)
return -ENOMEM;
@ -136,17 +136,17 @@ static int da9055_wdt_probe(struct platform_device *pdev)
da9055_wdt->timeout = DA9055_DEF_TIMEOUT;
da9055_wdt->info = &da9055_wdt_info;
da9055_wdt->ops = &da9055_wdt_ops;
da9055_wdt->parent = &pdev->dev;
da9055_wdt->parent = dev;
watchdog_set_nowayout(da9055_wdt, nowayout);
watchdog_set_drvdata(da9055_wdt, driver_data);
ret = da9055_wdt_stop(da9055_wdt);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to stop watchdog, %d\n", ret);
dev_err(dev, "Failed to stop watchdog, %d\n", ret);
return ret;
}
ret = devm_watchdog_register_device(&pdev->dev, &driver_data->wdt);
ret = devm_watchdog_register_device(dev, &driver_data->wdt);
if (ret != 0)
dev_err(da9055->dev, "watchdog_register_device() failed: %d\n",
ret);