Merge remote-tracking branches 'regulator/fix/88pm800', 'regulator/fix/max8973',...

[karo-tx-linux.git] / drivers / base / power / wakeirq.c

diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c
index 7470004ca8105d5e28c48563a0c683c0466915c0..eb6e67451decee999901493d9182ed6c9cf21bf9 100644 (file)
--- 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);