watchdog: simplify getting .drvdata
We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index 4acbe05..d3f7eb0 100644
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -268,8 +268,7 @@ static int xwdt_remove(struct platform_device *pdev)
*/
static int __maybe_unused xwdt_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct xwdt_device *xdev = platform_get_drvdata(pdev);
+ struct xwdt_device *xdev = dev_get_drvdata(dev);
if (watchdog_active(&xdev->xilinx_wdt_wdd))
xilinx_wdt_stop(&xdev->xilinx_wdt_wdd);
@@ -285,8 +284,7 @@ static int __maybe_unused xwdt_suspend(struct device *dev)
*/
static int __maybe_unused xwdt_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct xwdt_device *xdev = platform_get_drvdata(pdev);
+ struct xwdt_device *xdev = dev_get_drvdata(dev);
int ret = 0;
if (watchdog_active(&xdev->xilinx_wdt_wdd))