regulator: lp3971: Do not hardcode return value
Propagate the error value returned by the function instead.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 3b1102b..66fd233 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -327,7 +327,7 @@
return -EIO;
ret = i2c_smbus_read_byte_data(i2c, reg);
if (ret < 0)
- return -EIO;
+ return ret;
*dest = ret;
return 0;