leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ASoC: wm8904: Check for clk_prepare_enable() error

Browse Source 
clk_prepare_enable() may fail, so we should better check its return value
and propagate it in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2015-06-20 15:55:51 -03:00 committed by Mark Brown
parent d770e558e2
commit 779ea47399
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/codecs/wm8904.c
View File

@ -1837,7 +1837,9 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
switch (level) {
case SND_SOC_BIAS_ON:
clk_prepare_enable(wm8904->mclk);
ret = clk_prepare_enable(wm8904->mclk);
if (ret)
return ret;
break;
case SND_SOC_BIAS_PREPARE: