AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ASoC: soc-core: return true, false in snd_soc_volsw_is_stereo()

Browse Source 
Fix the following coccicheck warning:

include/sound/soc.h:1271:9-10: WARNING: return of 0/1 in function
'snd_soc_volsw_is_stereo' with return type bool

Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200422071805.48793-1-yanaijie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jason Yan 2020-04-22 15:18:05 +08:00 committed by Mark Brown
parent d8e25a10ef
commit 4aa86e05be
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/sound/soc.h
View File

@ -1270,13 +1270,13 @@ static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
{
if (mc->reg == mc->rreg && mc->shift == mc->rshift)
return 0;
return false;
/*
* mc->reg == mc->rreg && mc->shift != mc->rshift, or
* mc->reg != mc->rreg means that the control is
* stereo (bits in one register or in two registers)
*/
return 1;
return true;
}
static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e,