diff options
| author | Nicholas Troast <ntroast@codeaurora.org> | 2016-06-14 11:48:48 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-15 16:13:33 -0700 |
| commit | ae7786b1babeceb18fc9d0c72e2e900869757b06 (patch) | |
| tree | 6d7f0c3492aa07f76ac325ce6729383a0aaf7b00 /drivers/power | |
| parent | 2480c73944b4f7e9d25a37b4f3df90981d59c4d1 (diff) | |
qcom-charger: pmic-voter: destroy only valid votables
Votables that are NULL or have already been destroyed need not be
destroyed again. Return immediately when destorying NULL votables.
CRs-Fixed: 1023141
Change-Id: I8e367dbe7acf72471a5a474f0e2a00a4004fcbfb
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/qcom-charger/pmic-voter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/power/qcom-charger/pmic-voter.c b/drivers/power/qcom-charger/pmic-voter.c index e1b6ced4ea58..d0bad7dec094 100644 --- a/drivers/power/qcom-charger/pmic-voter.c +++ b/drivers/power/qcom-charger/pmic-voter.c @@ -544,6 +544,9 @@ void destroy_votable(struct votable *votable) unsigned long flags; int i; + if (!votable) + return; + spin_lock_irqsave(&votable_list_slock, flags); list_del(&votable->list); spin_unlock_irqrestore(&votable_list_slock, flags); |