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| author | Mattias Wallin <mattias.wallin@stericsson.com> | 2010-11-02 14:55:34 +0100 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2010-11-30 15:13:25 +0000 |
| commit | b12a1e29af595d05612153bcb85258193bbf9382 (patch) | |
| tree | 700e2fdd4f0468498b90cf5fabc2b530c5417e0f /drivers/regulator | |
| parent | e8a7e48bb248a1196484d3f8afa53bded2b24e71 (diff) | |
| download | linux-stable-b12a1e29af595d05612153bcb85258193bbf9382.tar.gz linux-stable-b12a1e29af595d05612153bcb85258193bbf9382.tar.bz2 linux-stable-b12a1e29af595d05612153bcb85258193bbf9382.zip | |
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>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f1d10c974cd4..c62563322969 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1359,6 +1359,7 @@ static int _regulator_disable(struct regulator_dev *rdev, struct regulator_dev **supply_rdev_ptr) { int ret = 0; + *supply_rdev_ptr = NULL; if (WARN(rdev->use_count <= 0, "unbalanced disables for %s\n", |