From 80030425e0207172cd68a8952c5054db85ffa85f Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sat, 18 May 2019 23:27:16 +0200 Subject: watchdog: make watchdog_deferred_registration_add() void It cannot fail, so no return value needed. Signed-off-by: Wolfram Sang Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/watchdog_core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/watchdog/watchdog_core.c') diff --git a/drivers/watchdog/watchdog_core.c b/drivers/watchdog/watchdog_core.c index 62be9e52a4de..9fd096af0cc5 100644 --- a/drivers/watchdog/watchdog_core.c +++ b/drivers/watchdog/watchdog_core.c @@ -60,11 +60,10 @@ static DEFINE_MUTEX(wtd_deferred_reg_mutex); static LIST_HEAD(wtd_deferred_reg_list); static bool wtd_deferred_reg_done; -static int watchdog_deferred_registration_add(struct watchdog_device *wdd) +static void watchdog_deferred_registration_add(struct watchdog_device *wdd) { list_add_tail(&wdd->deferred, &wtd_deferred_reg_list); - return 0; } static void watchdog_deferred_registration_del(struct watchdog_device *wdd) @@ -265,13 +264,13 @@ static int __watchdog_register_device(struct watchdog_device *wdd) int watchdog_register_device(struct watchdog_device *wdd) { - int ret; + int ret = 0; mutex_lock(&wtd_deferred_reg_mutex); if (wtd_deferred_reg_done) ret = __watchdog_register_device(wdd); else - ret = watchdog_deferred_registration_add(wdd); + watchdog_deferred_registration_add(wdd); mutex_unlock(&wtd_deferred_reg_mutex); return ret; } -- cgit v1.2.3-59-g8ed1b