watchdog: ts72xx_wdt: Use 'dev' instead of dereferencing it repeatedly
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>
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 3aa11c8..bf918f5 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -122,11 +122,12 @@
static int ts72xx_wdt_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct ts72xx_wdt_priv *priv;
struct watchdog_device *wdd;
int ret;
- priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -143,20 +144,20 @@
wdd->ops = &ts72xx_wdt_ops;
wdd->min_timeout = 1;
wdd->max_hw_heartbeat_ms = 8000;
- wdd->parent = &pdev->dev;
+ wdd->parent = dev;
watchdog_set_nowayout(wdd, nowayout);
wdd->timeout = TS72XX_WDT_DEFAULT_TIMEOUT;
- watchdog_init_timeout(wdd, timeout, &pdev->dev);
+ watchdog_init_timeout(wdd, timeout, dev);
watchdog_set_drvdata(wdd, priv);
- ret = devm_watchdog_register_device(&pdev->dev, wdd);
+ ret = devm_watchdog_register_device(dev, wdd);
if (ret)
return ret;
- dev_info(&pdev->dev, "TS-72xx Watchdog driver\n");
+ dev_info(dev, "TS-72xx Watchdog driver\n");
return 0;
}
