ASoC: lm49453: Cleanup manual bias level transitions

Since the ASoC core now takes care of setting the bias level to
SND_SOC_BIAS_OFF when removing the CODEC there is no need to do it manually
anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index c1ae5764983fa73fd86f67c360d15876c284477c..c4dfde9bdf1c10b21dc443374d1e534f6046b016 100644 (file)
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1395,15 +1395,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = {
        },
 };
 
-/* power down chip */
-static int lm49453_remove(struct snd_soc_codec *codec)
-{
-       lm49453_set_bias_level(codec, SND_SOC_BIAS_OFF);
-       return 0;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_lm49453 = {
-       .remove = lm49453_remove,
        .set_bias_level = lm49453_set_bias_level,
        .controls = lm49453_snd_controls,
        .num_controls = ARRAY_SIZE(lm49453_snd_controls),