commit ea0756158110fef07b2f2975e38890cecde6a1ce
author Axel Lin <axel.lin@gmail.com> Sat Nov 19 10:15:53 2011 +0800
committer Mark Brown <broonie@opensource.wolfsonmicro.com> Mon Nov 21 17:05:52 2011 +0000
tree aa03afad8e5f36c046a6f037aaca5cef114f34b0
parent 6413d542b04800188fd5401d97d141880c638df6

ASoC: cs42l73: Return proper error code if device id mismatch

Return -ENODEV instead of 0 if device id mismatch.

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

sound/soc/codecs/cs42l73.c

diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 6fe259a..fdd8aa20 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -1369,6 +1369,7 @@
 
 
 	if (devid != CS42L73_DEVID) {
+		ret = -ENODEV;
 		dev_err(&i2c_client->dev,
 			"CS42L73 Device ID (%X). Expected %X\n",
 			devid, CS42L73_DEVID);