diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/control.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 1c1fc0898afb..249140c15d64 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -967,9 +967,9 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file, snd_power_lock(card); result = snd_power_wait(card, SNDRV_CTL_POWER_D0); if (result >= 0) { - down_read(&card->controls_rwsem); + down_write(&card->controls_rwsem); result = snd_ctl_elem_write(card, file, control); - up_read(&card->controls_rwsem); + up_write(&card->controls_rwsem); } snd_power_unlock(card); if (result >= 0) |