diff options
Diffstat (limited to 'sound/hda/core/bus.c')
| -rw-r--r-- | sound/hda/core/bus.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/hda/core/bus.c b/sound/hda/core/bus.c index d497414a5538..9b196c915f37 100644 --- a/sound/hda/core/bus.c +++ b/sound/hda/core/bus.c @@ -87,12 +87,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_bus_exit); int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr, unsigned int cmd, unsigned int *res) { - int err; - - mutex_lock(&bus->cmd_mutex); - err = snd_hdac_bus_exec_verb_unlocked(bus, addr, cmd, res); - mutex_unlock(&bus->cmd_mutex); - return err; + guard(mutex)(&bus->cmd_mutex); + return snd_hdac_bus_exec_verb_unlocked(bus, addr, cmd, res); } /** |