ASoC: Set idle_bias_off for WM1250 EV1

The WM1250 EV1 is functionally digital in a system (the analogue I/O
is either ground referenced or always powered) so flag it as idle_bias_off.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm1250-ev1.c b/sound/soc/codecs/wm1250-ev1.c
index 0554b88..cd0ec0f 100644 (file)
--- a/sound/soc/codecs/wm1250-ev1.c
+++ b/sound/soc/codecs/wm1250-ev1.c
@@ -104,6 +104,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm1250_ev1 = {
        .num_dapm_routes = ARRAY_SIZE(wm1250_ev1_dapm_routes),
 
        .set_bias_level = wm1250_ev1_set_bias_level,
+       .idle_bias_off = true,
 };
 
 static int __devinit wm1250_ev1_pdata(struct i2c_client *i2c)