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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-29 15:39:56 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-29 23:35:30 +0000
commite778ba07edd03bc5000e22bc72113e06a7ded694 (patch)
tree2aa190ceffe436a94d8b7f82434f27705ff0c841 /sound/soc/codecs/wm_hubs.c
parent6449c9f858cd68efc93b1d71455e5e475dab69e4 (diff)
ASoC: wm_hubs: Bomb out if we can't read back the DC servo result
Should have no practical impact but it's safer than trying to soldier on. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm_hubs.c')
-rw-r--r--sound/soc/codecs/wm_hubs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 82b7e9dece2c..7cffdd4b70fb 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -172,7 +172,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
break;
default:
WARN(1, "Unknown DCS readback method\n");
- break;
+ return;
}
dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);