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authorSachin Kamat <sachin.kamat@linaro.org>2012-11-20 13:59:01 +0400
committerBryan Wu <cooloney@gmail.com>2012-11-27 02:43:55 +0400
commit5ebab74a711388fc30e6d839eee79aa06d1ce0af (patch)
tree7efd3f5dfdb6f9f1ad44cd574e53e58042cbd7bf /drivers/leds/leds-lp5523.c
parent313e8b50c89a76c4f36af527f937c2f8cf4cad41 (diff)
downloadlinux-5ebab74a711388fc30e6d839eee79aa06d1ce0af.tar.xz
leds: lp5523: Fix return value
Return the value obtained from i2c_smbus_read_byte_data() instead of -EIO. Silences the following smatch warning: drivers/leds/leds-lp5523.c:174 lp5523_read() info: why not propagate 'ret' from i2c_smbus_read_byte_data() instead of -5? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'drivers/leds/leds-lp5523.c')
-rw-r--r--drivers/leds/leds-lp5523.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 59ec383900de..eb89cbd419ca 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -171,7 +171,7 @@ static int lp5523_read(struct i2c_client *client, u8 reg, u8 *buf)
s32 ret = i2c_smbus_read_byte_data(client, reg);
if (ret < 0)
- return -EIO;
+ return ret;
*buf = ret;
return 0;