ASoC: cs4270: Remove mono support

According to cs4270 datasheet, there is no reference to mono mode.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 815b53b..8e47798 100644 (file)
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -459,7 +459,7 @@ static struct snd_soc_dai_driver cs4270_dai = {
        .name = "cs4270-hifi",
        .playback = {
                .stream_name = "Playback",
-               .channels_min = 1,
+               .channels_min = 2,
                .channels_max = 2,
                .rates = SNDRV_PCM_RATE_CONTINUOUS,
                .rate_min = 4000,
@@ -468,7 +468,7 @@ static struct snd_soc_dai_driver cs4270_dai = {
        },
        .capture = {
                .stream_name = "Capture",
-               .channels_min = 1,
+               .channels_min = 2,
                .channels_max = 2,
                .rates = SNDRV_PCM_RATE_CONTINUOUS,
                .rate_min = 4000,