github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ALSA: hda/analog: Use guard() for mutex locks

Browse Source 
Replace the manual mutex lock/unlock pairs with guard().

Only code refactoring, and no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250827072916.31933-18-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-08-27 09:28:57 +02:00
parent 2d0a1051de
commit d2a8792b97
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/hda/codecs/analog.c
View File

@ -727,7 +727,7 @@ static int ad1988_auto_smux_enum_put(struct snd_kcontrol *kcontrol,
if (spec->cur_smux == val)
return 0;
mutex_lock(&codec->control_mutex);
guard(mutex)(&codec->control_mutex);
path = snd_hda_get_path_from_idx(codec,
spec->smux_paths[spec->cur_smux]);
if (path)
@ -736,7 +736,6 @@ static int ad1988_auto_smux_enum_put(struct snd_kcontrol *kcontrol,
if (path)
snd_hda_activate_path(codec, path, true, true);
spec->cur_smux = val;
mutex_unlock(&codec->control_mutex);
return 1;
}