OSDN Git Service
(root)
/
android-x86
/
kernel.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
5d224e8
)
ASoC: Avoid writing to WM8971_RESET in wm8971_resume
author
Axel Lin
<axel.lin@gmail.com>
Mon, 3 Oct 2011 23:44:22 +0000
(07:44 +0800)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Tue, 4 Oct 2011 15:04:30 +0000
(16:04 +0100)
Writing to WM8971_RESET resets all registers to the default state.
Thus we should avoid writing to WM8971_RESET on resume.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/wm8971.c
patch
|
blob
|
history
diff --git
a/sound/soc/codecs/wm8971.c
b/sound/soc/codecs/wm8971.c
index
ce33a94
..
08ea6f8
100644
(file)
--- a/
sound/soc/codecs/wm8971.c
+++ b/
sound/soc/codecs/wm8971.c
@@
-612,7
+612,7
@@
static int wm8971_resume(struct snd_soc_codec *codec)
/* Sync reg_cache with the hardware */
for (i = 0; i < ARRAY_SIZE(wm8971_reg); i++) {
- if (i
+ 1
== WM8971_RESET)
+ if (i == WM8971_RESET)
continue;
data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
data[1] = cache[i] & 0x00ff;