From: William Dean <williamsukatube@xxxxxxxxx> As platform_driver_register() could fail, it should be better to deal with the return value in order to maintain the code consisitency. Fixes: 27e0fe00a5c61 ("watchdog: f71808e_wdt: refactor to platform device/driver pair") Reported-by: Hacash Robot <hacashRobot@xxxxxxxxxxx> Signed-off-by: William Dean <williamsukatube@xxxxxxxxx> --- drivers/watchdog/f71808e_wdt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c index 7f59c680de25..6a16d3d0bb1e 100644 --- a/drivers/watchdog/f71808e_wdt.c +++ b/drivers/watchdog/f71808e_wdt.c @@ -634,7 +634,9 @@ static int __init fintek_wdt_init(void) pdata.type = ret; - platform_driver_register(&fintek_wdt_driver); + ret = platform_driver_register(&fintek_wdt_driver); + if (ret) + return ret; wdt_res.name = "superio port"; wdt_res.flags = IORESOURCE_IO; -- 2.25.1