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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-20 23:21:28 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-20 23:21:28 +0300
commited15e8880fc3d8d52bc02a02521054bfcb26264a (patch)
tree816a7f35028762976f5d4bc4df172e407c4bcbe2 /drivers/base/power/wakeirq.c
parentb8d1f261fe7e4967593a5637d62991b6197a03f8 (diff)
parent52721d9d3334c1cb1f76219a161084094ec634dc (diff)
downloadlinux-ed15e8880fc3d8d52bc02a02521054bfcb26264a.tar.xz
Merge 4.2-rc3 into staging-next
We need the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/power/wakeirq.c')
-rw-r--r--drivers/base/power/wakeirq.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c
index 7470004ca810..eb6e67451dec 100644
--- a/drivers/base/power/wakeirq.c
+++ b/drivers/base/power/wakeirq.c
@@ -45,14 +45,12 @@ static int dev_pm_attach_wake_irq(struct device *dev, int irq,
return -EEXIST;
}
- dev->power.wakeirq = wirq;
- spin_unlock_irqrestore(&dev->power.lock, flags);
-
err = device_wakeup_attach_irq(dev, wirq);
- if (err)
- return err;
+ if (!err)
+ dev->power.wakeirq = wirq;
- return 0;
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+ return err;
}
/**
@@ -105,10 +103,10 @@ void dev_pm_clear_wake_irq(struct device *dev)
return;
spin_lock_irqsave(&dev->power.lock, flags);
+ device_wakeup_detach_irq(dev);
dev->power.wakeirq = NULL;
spin_unlock_irqrestore(&dev->power.lock, flags);
- device_wakeup_detach_irq(dev);
if (wirq->dedicated_irq)
free_irq(wirq->irq, wirq);
kfree(wirq);