diff options
| -rw-r--r-- | include/linux/regulator/driver.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 73c9cd6cda7d..31f2055eae28 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -37,7 +37,8 @@ enum regulator_status { * * @enable: Configure the regulator as enabled. * @disable: Configure the regulator as disabled. - * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise. + * @is_enabled: Return 1 if the regulator is enabled, 0 if not. + * May also return negative errno. * * @set_voltage: Set the voltage for the regulator within the range specified. * The driver should select the voltage closest to min_uV. |