ASoC: SSM2602: Do not power the codec up in probe

It is not required to have the codec powered at this stage and DAPM will power
the ADC and DAC down again after probe has run anyway.
Thus we avoid some unnecessary writes by this change.
Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
Acked-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/ssm2602.c

@@ -509,8 +509,6 @@ static int ssm2602_probe(struct snd_soc_codec *codec)
 		return ret;
 	}
 
-	/*power on device*/
-	snd_soc_write(codec, SSM2602_ACTIVE, 0);
 	/* set the update bits */
 	reg = snd_soc_read(codec, SSM2602_LINVOL);
 	snd_soc_write(codec, SSM2602_LINVOL, reg | LINVOL_LRIN_BOTH);
@@ -523,7 +521,6 @@ static int ssm2602_probe(struct snd_soc_codec *codec)
 	/*select Line in as default input*/
 	snd_soc_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
 			APANA_ENABLE_MIC_BOOST);
-	snd_soc_write(codec, SSM2602_PWR, 0);
 
 	snd_soc_add_controls(codec, ssm2602_snd_controls,
 				ARRAY_SIZE(ssm2602_snd_controls));