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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-06-28 13:01:40 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-06-28 13:01:40 +0200
commite52cff8bdd4a30c40a7f65c7ea8f1f425f8a15eb (patch)
tree1729332ebab51bb560ca64effe46cdab38ab537f /drivers/tty
parent405a1086bdd091d2d55db0ac905cd6332b35cec1 (diff)
parentf5ce1572109049b90484e2bb44927cb6034c5eb1 (diff)
Merge branch 'pm-assorted'
* pm-assorted: PM / QoS: Add pm_qos and dev_pm_qos to events-power.txt PM / QoS: Add dev_pm_qos_request tracepoints PM / QoS: Add pm_qos_request tracepoints PM / QoS: Add pm_qos_update_target/flags tracepoints PM / QoS: Update Documentation/power/pm_qos_interface.txt PM / Sleep: Print last wakeup source on failed wakeup_count write PM / QoS: correct the valid range of pm_qos_class PM / wakeup: Adjust messaging for wake events during suspend PM / Runtime: Update .runtime_idle() callback documentation PM / Runtime: Rework the "runtime idle" helper routine PM / Hibernate: print physical addresses consistently with other parts of kernel
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/mfd.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/tty/serial/mfd.c b/drivers/tty/serial/mfd.c
index 5f4765a7a5c5..5dfcf3bae23a 100644
--- a/drivers/tty/serial/mfd.c
+++ b/drivers/tty/serial/mfd.c
@@ -1248,13 +1248,8 @@ static int serial_hsu_resume(struct pci_dev *pdev)
#ifdef CONFIG_PM_RUNTIME
static int serial_hsu_runtime_idle(struct device *dev)
{
- int err;
-
- err = pm_schedule_suspend(dev, 500);
- if (err)
- return -EBUSY;
-
- return 0;
+ pm_schedule_suspend(dev, 500);
+ return -EBUSY;
}
static int serial_hsu_runtime_suspend(struct device *dev)