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ASoC: tpa6130a2: Get rid of compile warning from tpa6130a2_power

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Patch "ASoC: tpa6130a2: Fix unbalanced regulator disables" introduced a
compiler warning "‘ret’ may be used uninitialized in this function".
Initialize ret to zero to get rid of it and making sure that the function
does not return any random error code when the code is falling through.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jarkko Nikula 2010-11-03 16:39:00 +02:00 committed by Takashi Iwai
parent cf78c0c426
commit 75e3f3137c
1 changed files with 1 additions and 1 deletions
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sound/soc/codecs/tpa6130a2.c
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@ -119,7 +119,7 @@ static int tpa6130a2_power(int power)
{ {
struct tpa6130a2_data *data; struct tpa6130a2_data *data;
u8 val; u8 val;
int ret; int ret = 0;
BUG_ON(tpa6130a2_client == NULL); BUG_ON(tpa6130a2_client == NULL);
data = i2c_get_clientdata(tpa6130a2_client); data = i2c_get_clientdata(tpa6130a2_client);