Commit 313e8b50 authored Nov 20, 2012 by Sachin Kamat Committed by Bryan Wu Nov 26, 2012

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>

parent eef4aa65

drivers/leds/leds-lp5521.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;