Commit 60a2362f authored Dec 04, 2014 by Seung-Woo Kim Committed by Mark Brown Dec 04, 2014

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: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 194dbaef

drivers/regulator/core.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1713,6 +1713,8 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev)
	gpiod_put(pin->gpiod);		gpiod_put(pin->gpiod);
	list_del(&pin->list);		list_del(&pin->list);
	kfree(pin);		kfree(pin);
			rdev->ena_pin = NULL;
			return;
	} else {		} else {
	pin->request_count--;		pin->request_count--;
	}		}