summaryrefslogtreecommitdiffstats
path: root/sound/soc
diff options
context:
space:
mode:
authorPeter Ujfalusi <peter.ujfalusi@nokia.com>2010-08-12 09:29:52 +0300
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-08-12 14:04:35 +0100
commit5dcba5d6741d4533e0ef696507f93f2a4c738efb (patch)
tree0afd6318140622da67808de313b37c2a66da548a /sound/soc
parenta6d14342dc46f0ef94cccf323fd9481de84b458f (diff)
downloadlinux-5dcba5d6741d4533e0ef696507f93f2a4c738efb.tar.bz2
ASoC: multi-component: TWL4030: Restore registers on removal
Add back the register restore call, when the codec driver is removed. This does not affect normal operation, but it is usefull when debugging audio through the twl4030 class codecs. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/twl4030.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 898430f44f9d..c7ee1a4c9d99 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -2258,6 +2258,8 @@ static int twl4030_soc_probe(struct snd_soc_codec *codec)
static int twl4030_soc_remove(struct snd_soc_codec *codec)
{
+ /* Reset registers to their chip default before leaving */
+ twl4030_reset_registers(codec);
twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}