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| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2019-05-18 23:27:16 +0200 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@linux-watchdog.org> | 2019-07-08 15:13:01 +0200 |
| commit | 80030425e0207172cd68a8952c5054db85ffa85f (patch) | |
| tree | 7b1e4eb8c03ac3b7ac851aa7b1572330b38de48b /drivers/watchdog/watchdog_core.c | |
| parent | Merge tag 'for-linus-20190706' of git://git.kernel.dk/linux-block (diff) | |
| download | linux-dev-80030425e0207172cd68a8952c5054db85ffa85f.tar.xz linux-dev-80030425e0207172cd68a8952c5054db85ffa85f.zip | |
watchdog: make watchdog_deferred_registration_add() void
It cannot fail, so no return value needed.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/watchdog_core.c')
| -rw-r--r-- | drivers/watchdog/watchdog_core.c | 7 |
1 files changed, 3 insertions, 4 deletions
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; } |