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ASoC: twl6040: Simplify custom put_volsw callback

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Return -EINVAL in the unlikely event, if the function has been called
for unhandled control. This way we can remove one check in the code.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi 2011-10-04 14:39:42 +03:00 • committed by Mark Brown
parent cdffa775e7
commit bfd3d4e9fb
1 changed files with 5 additions and 7 deletions

12
sound/soc/codecs/twl6040.c
View file

@ -759,15 +759,13 @@ static int twl6040_put_volsw(struct snd_kcontrol *kcontrol,
out = &twl6040_priv->handsfree;
break;
default:
break;
return -EINVAL;
}
if (out) {
out->left_vol = ucontrol->value.integer.value[0];
out->right_vol = ucontrol->value.integer.value[1];
if (!out->active)
return 1;
}
out->left_vol = ucontrol->value.integer.value[0];
out->right_vol = ucontrol->value.integer.value[1];
if (!out->active)
return 1;
/* call the appropriate handler depending on the rreg */
if (mc->rreg)