Commit 60a2362f authored by Seung-Woo Kim's avatar Seung-Woo Kim Committed by Mark Brown
Browse files

regulator: core: Fix regualtor_ena_gpio_free not to access pin after freeing 



After freeing pin from regulator_ena_gpio_free, loop can access
the pin. So this patch fixes not to access pin after freeing.

Signed-off-by: default avatarSeung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 194dbaef

drivers/regulator/core.c

+2 −0
Original line number Diff line number Diff line
@@ -1713,6 +1713,8 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev) 
				gpiod_put(pin->gpiod);

				list_del(&pin->list);

				kfree(pin);

				rdev->ena_pin = NULL;

				return;

			} else {

				pin->request_count--;

			}