提交 4401e487 编写于 作者: S Sachin Kamat 提交者: Bryan Wu

leds: lp3944: Fix return value

Return the value obtained from i2c_smbus_read_byte_data() instead of
-EINVAL. Silences the following smatch warning:
drivers/leds/leds-lp3944.c:89 lp3944_reg_read() info:
why not propagate 'tmp' from i2c_smbus_read_byte_data() instead of -22?
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NBryan Wu <cooloney@gmail.com>
上级 5ebab74a
......@@ -86,7 +86,7 @@ static int lp3944_reg_read(struct i2c_client *client, u8 reg, u8 *value)
tmp = i2c_smbus_read_byte_data(client, reg);
if (tmp < 0)
return -EINVAL;
return tmp;
*value = tmp;
......
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