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regulator: Factor out references to rdev in regulator_force_disable()

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Don't go looking up the rdev pointer every time, just use a local variable
like everything else.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2011-05-09 11:41:02 +02:00 committed by Liam Girdwood
parent 7ce8a2a05f
commit 82d158397b
1 changed files with 4 additions and 3 deletions
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7
drivers/regulator/core.c
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@ -1504,13 +1504,14 @@ static int _regulator_force_disable(struct regulator_dev *rdev,
*/
int regulator_force_disable(struct regulator *regulator)
{
struct regulator_dev *rdev = regulator->rdev;
struct regulator_dev *supply_rdev = NULL;
int ret;
mutex_lock(&regulator->rdev->mutex);
mutex_lock(&rdev->mutex);
regulator->uA_load = 0;
ret = _regulator_force_disable(regulator->rdev, &supply_rdev);
mutex_unlock(&regulator->rdev->mutex);
ret = _regulator_force_disable(rdev, &supply_rdev);
mutex_unlock(&rdev->mutex);
if (supply_rdev)
regulator_disable(get_device_regulator(rdev_get_dev(supply_rdev)));