diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 4 | ||||
| -rw-r--r-- | drivers/regulator/core.c | 14 |
2 files changed, 5 insertions, 13 deletions
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 35de22fdb7a0..f2e1a39ce0f3 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -27,8 +27,8 @@ #define AXP20X_IO_ENABLED 0x03 #define AXP20X_IO_DISABLED 0x07 -#define AXP22X_IO_ENABLED 0x04 -#define AXP22X_IO_DISABLED 0x03 +#define AXP22X_IO_ENABLED 0x03 +#define AXP22X_IO_DISABLED 0x04 #define AXP20X_WORKMODE_DCDC2_MASK BIT(2) #define AXP20X_WORKMODE_DCDC3_MASK BIT(1) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 73b7683355cd..c70017d5f74b 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -138,18 +138,10 @@ static bool have_full_constraints(void) */ static void regulator_lock_supply(struct regulator_dev *rdev) { - struct regulator *supply; - int i = 0; - - while (1) { - mutex_lock_nested(&rdev->mutex, i++); - supply = rdev->supply; - - if (!rdev->supply) - return; + int i; - rdev = supply->rdev; - } + for (i = 0; rdev->supply; rdev = rdev->supply->rdev, i++) + mutex_lock_nested(&rdev->mutex, i); } /** |
