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authorSachin Kamat <sachin.kamat@linaro.org>2012-11-20 01:59:00 -0800
committerBryan Wu <cooloney@gmail.com>2012-11-26 14:43:54 -0800
commit313e8b50c89a76c4f36af527f937c2f8cf4cad41 (patch)
tree01f19fbd21b2243fe5aa9106d65e82def8c5d400 /drivers/leds
parenteef4aa652c40237f73258d5418b03d60a2ffec40 (diff)
leds: lp5521: Fix return value
Return the value obtained from i2c_smbus_read_byte_data() instead of -EIO. Silences the following smatch warning: drivers/leds/leds-lp5521.c:155 lp5521_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')
-rw-r--r--drivers/leds/leds-lp5521.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 362e29e27db9..8505afe4b52e 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -152,7 +152,7 @@ static int lp5521_read(struct i2c_client *client, u8 reg, u8 *buf)
ret = i2c_smbus_read_byte_data(client, reg);
if (ret < 0)
- return -EIO;
+ return ret;
*buf = ret;
return 0;