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authorGeliang Tang <geliangtang@163.com>2015-12-27 21:15:47 +0800
committerWim Van Sebroeck <wim@iguana.be>2015-12-27 21:15:34 +0100
commit62e21f5d90f162208e43b8a248b01e1a4a24ecbd (patch)
treee52ed504b01b1d4a9ad67d8639d0690576fbeabe /drivers/watchdog/cadence_wdt.c
parent8605fec1ce2a397f738f1c394be7847dacf31b0c (diff)
watchdog: cadence_wdt: use to_platform_device()
Use to_platform_device() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/cadence_wdt.c')
-rw-r--r--drivers/watchdog/cadence_wdt.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index abf64eb9c88e..4dda9024e229 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -421,8 +421,7 @@ static void cdns_wdt_shutdown(struct platform_device *pdev)
*/
static int __maybe_unused cdns_wdt_suspend(struct device *dev)
{
- struct platform_device *pdev = container_of(dev,
- struct platform_device, dev);
+ struct platform_device *pdev = to_platform_device(dev);
struct cdns_wdt *wdt = platform_get_drvdata(pdev);
cdns_wdt_stop(&wdt->cdns_wdt_device);
@@ -440,8 +439,7 @@ static int __maybe_unused cdns_wdt_suspend(struct device *dev)
static int __maybe_unused cdns_wdt_resume(struct device *dev)
{
int ret;
- struct platform_device *pdev = container_of(dev,
- struct platform_device, dev);
+ struct platform_device *pdev = to_platform_device(dev);
struct cdns_wdt *wdt = platform_get_drvdata(pdev);
ret = clk_prepare_enable(wdt->clk);