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authorGuenter Roeck <linux@roeck-us.net>2019-04-10 18:27:45 +0200
committerWim Van Sebroeck <wim@linux-watchdog.org>2019-05-05 21:02:32 +0200
commit16c4614f1e0449bc52688c8c0d8376d47a970256 (patch)
treea8464f3604aec6cdc6716fce839a42a5d2d432e5
parentwatchdog: ts4800_wdt: Convert to use device managed functions and other impro... (diff)
downloadlinux-16c4614f1e0449bc52688c8c0d8376d47a970256.tar.xz
linux-16c4614f1e0449bc52688c8c0d8376d47a970256.zip
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>
-rw-r--r--drivers/watchdog/ts72xx_wdt.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 3aa11c84dea9..bf918f5fa131 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -122,11 +122,12 @@ static const struct watchdog_ops ts72xx_wdt_ops = {
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 @@ static int ts72xx_wdt_probe(struct platform_device *pdev)
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;
}