projects
/
GitHub
/
LineageOS
/
android_kernel_motorola_exynos9610.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
6702dfc
)
ASoC: wm8731: Check for clk_prepare_enable() error
author
Fabio Estevam
<fabio.estevam@freescale.com>
Sat, 20 Jun 2015 18:55:52 +0000
(15:55 -0300)
committer
Mark Brown
<broonie@kernel.org>
Wed, 8 Jul 2015 18:09:12 +0000
(19:09 +0100)
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>
sound/soc/codecs/wm8731.c
patch
|
blob
|
blame
|
history
diff --git
a/sound/soc/codecs/wm8731.c
b/sound/soc/codecs/wm8731.c
index f22935a36a0a9e16bfb19b335231b830b3431f28..628d50c40cc4d5a48978edf5b259e9f7278a61d3 100644
(file)
--- a/
sound/soc/codecs/wm8731.c
+++ b/
sound/soc/codecs/wm8731.c
@@
-496,8
+496,11
@@
static int wm8731_set_bias_level(struct snd_soc_codec *codec,
switch (level) {
case SND_SOC_BIAS_ON:
- if (wm8731->mclk)
- clk_prepare_enable(wm8731->mclk);
+ if (wm8731->mclk) {
+ ret = clk_prepare_enable(wm8731->mclk);
+ if (ret)
+ return ret;
+ }
break;
case SND_SOC_BIAS_PREPARE:
break;