ASoC: rt286: set the same format for dac and adc

There is only one I2S I/F, AD/DA path must operate to the same
format.
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt286.c

@@ -861,9 +861,7 @@ static int rt286_hw_params(struct snd_pcm_substream *substream,
 		RT286_I2S_CTRL1, 0x0018, d_len_code << 3);
 	dev_dbg(codec->dev, "format val = 0x%x\n", val);
 
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 	snd_soc_update_bits(codec, RT286_DAC_FORMAT, 0x407f, val);
-	else
 	snd_soc_update_bits(codec, RT286_ADC_FORMAT, 0x407f, val);
 
 	return 0;