diff options
Diffstat (limited to 'drivers/base/power/wakeirq.c')
| -rw-r--r-- | drivers/base/power/wakeirq.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c index ae0429827f31..6637fc319269 100644 --- a/drivers/base/power/wakeirq.c +++ b/drivers/base/power/wakeirq.c @@ -33,7 +33,6 @@ static int dev_pm_attach_wake_irq(struct device *dev, int irq, struct wake_irq *wirq) { unsigned long flags; - int err; if (!dev || !wirq) return -EINVAL; @@ -45,12 +44,11 @@ static int dev_pm_attach_wake_irq(struct device *dev, int irq, return -EEXIST; } - err = device_wakeup_attach_irq(dev, wirq); - if (!err) - dev->power.wakeirq = wirq; + dev->power.wakeirq = wirq; + device_wakeup_attach_irq(dev, wirq); spin_unlock_irqrestore(&dev->power.lock, flags); - return err; + return 0; } /** @@ -323,7 +321,8 @@ void dev_pm_arm_wake_irq(struct wake_irq *wirq) return; if (device_may_wakeup(wirq->dev)) { - if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED) + if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED && + !pm_runtime_status_suspended(wirq->dev)) enable_irq(wirq->irq); enable_irq_wake(wirq->irq); @@ -345,7 +344,8 @@ void dev_pm_disarm_wake_irq(struct wake_irq *wirq) if (device_may_wakeup(wirq->dev)) { disable_irq_wake(wirq->irq); - if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED) + if (wirq->status & WAKE_IRQ_DEDICATED_ALLOCATED && + !pm_runtime_status_suspended(wirq->dev)) disable_irq_nosync(wirq->irq); } } |