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Commit d87b969d authored by Wolfram Sang's avatar Wolfram Sang Committed by Liam Girdwood
Browse files

regulator/driver: be more specific in nanodoc for is_enabled 



Document the possibility that is_enabled may also return with negative
errorcodes.

Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 12a1d933

include/linux/regulator/driver.h

+2 −1
Original line number Diff line number Diff line
@@ -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.