ASoC: Get correct revision id for wm2200

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index a9388dfdbe0f6454fad4e20c5cf9ef5c1b7947d1..acbdc5fde9236be0e43a5767bd0135eb92450e68 100644 (file)
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -2084,7 +2084,7 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
                goto err_reset;
        }
 
-       wm2200->rev = ret & WM2200_DEVICE_REVISION_MASK;
+       wm2200->rev = reg & WM2200_DEVICE_REVISION_MASK;
 
        dev_info(&i2c->dev, "revision %c\n", wm2200->rev + 'A');