diff options
Diffstat (limited to 'drivers/base/power/wakeup.c')
| -rw-r--r-- | drivers/base/power/wakeup.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index 5fb7718f256c..62e4de2aa8d1 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -334,10 +334,9 @@ void device_wakeup_arm_wake_irqs(void) struct wakeup_source *ws; rcu_read_lock(); - list_for_each_entry_rcu(ws, &wakeup_sources, entry) { - if (ws->wakeirq) - dev_pm_arm_wake_irq(ws->wakeirq); - } + list_for_each_entry_rcu(ws, &wakeup_sources, entry) + dev_pm_arm_wake_irq(ws->wakeirq); + rcu_read_unlock(); } @@ -351,10 +350,9 @@ void device_wakeup_disarm_wake_irqs(void) struct wakeup_source *ws; rcu_read_lock(); - list_for_each_entry_rcu(ws, &wakeup_sources, entry) { - if (ws->wakeirq) - dev_pm_disarm_wake_irq(ws->wakeirq); - } + list_for_each_entry_rcu(ws, &wakeup_sources, entry) + dev_pm_disarm_wake_irq(ws->wakeirq); + rcu_read_unlock(); } @@ -390,9 +388,7 @@ int device_wakeup_disable(struct device *dev) return -EINVAL; ws = device_wakeup_detach(dev); - if (ws) - wakeup_source_unregister(ws); - + wakeup_source_unregister(ws); return 0; } EXPORT_SYMBOL_GPL(device_wakeup_disable); |