regulator: regulator disable supply fix
This patch fixes a disable failure when regulator supply is used. A while loop in regulator disable checks for supply pointer != NULL but the pointer is not always updated, resulting in the while loop running too many times causing a disable failure. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
parent
e8a7e48bb2
commit
b12a1e29af
1 changed files with 1 additions and 0 deletions
|
@ -1359,6 +1359,7 @@ static int _regulator_disable(struct regulator_dev *rdev,
|
||||||
struct regulator_dev **supply_rdev_ptr)
|
struct regulator_dev **supply_rdev_ptr)
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
|
*supply_rdev_ptr = NULL;
|
||||||
|
|
||||||
if (WARN(rdev->use_count <= 0,
|
if (WARN(rdev->use_count <= 0,
|
||||||
"unbalanced disables for %s\n",
|
"unbalanced disables for %s\n",
|
||||||
|
|
Reference in a new issue