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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-28 13:01:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-28 13:01:40 +0200 |
| commit | e52cff8bdd4a30c40a7f65c7ea8f1f425f8a15eb (patch) | |
| tree | 1729332ebab51bb560ca64effe46cdab38ab537f /drivers/usb | |
| parent | 405a1086bdd091d2d55db0ac905cd6332b35cec1 (diff) | |
| parent | f5ce1572109049b90484e2bb44927cb6034c5eb1 (diff) | |
| download | linux-e52cff8bdd4a30c40a7f65c7ea8f1f425f8a15eb.tar.bz2 | |
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/usb')
| -rw-r--r-- | drivers/usb/core/driver.c | 3 | ||||
| -rw-r--r-- | drivers/usb/core/port.c | 1 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 6eab440e1542..7609ac4aed1c 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1765,7 +1765,8 @@ int usb_runtime_idle(struct device *dev) */ if (autosuspend_check(udev) == 0) pm_runtime_autosuspend(dev); - return 0; + /* Tell the core not to suspend it, though. */ + return -EBUSY; } int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable) diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index b8bad294eeb8..8c1b2c509467 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -141,7 +141,6 @@ static const struct dev_pm_ops usb_port_pm_ops = { #ifdef CONFIG_PM_RUNTIME .runtime_suspend = usb_port_runtime_suspend, .runtime_resume = usb_port_runtime_resume, - .runtime_idle = pm_generic_runtime_idle, #endif }; |