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>
s32 ret = i2c_smbus_read_byte_data(client, reg);
if (ret < 0)
s32 ret = i2c_smbus_read_byte_data(client, reg);
if (ret < 0)