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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:14:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:14:53 -0800
commitc8940eca75e6d1ea57f6c491a30bd1023c64c9ad (patch)
treed68944ab9fa8ba3c77b18edc2bd836c7e355b23e /drivers/usb/core/driver.c
parent78c92a9fd4b6abbbc1fe1ec335c697cb4e63f252 (diff)
parent3ae22e8c8ac39daf88ae32f047fb23825be7c646 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: spi / PM: Support dev_pm_ops PM: Prototype the pm_generic_ operations PM / Runtime: Generic resume shouldn't set RPM_ACTIVE unconditionally PM: Use dev_name() in core device suspend and resume routines PM: Permit registration of parentless devices during system suspend PM: Replace the device power.status field with a bit field PM: Remove redundant checks from core device resume routines PM: Use a different list of devices for each stage of device suspend PM: Avoid compiler warning in pm_noirq_op() PM: Use pm_wakeup_pending() in __device_suspend() PM / Wakeup: Replace pm_check_wakeup_events() with pm_wakeup_pending() PM: Prevent dpm_prepare() from returning errors unnecessarily PM: Fix references to basic-pm-debugging.txt in drivers-testing.txt PM / Runtime: Add synchronous runtime interface for interrupt handlers (v3) PM / Hibernate: When failed, in_suspend should be reset PM / Hibernate: hibernation_ops->leave should be checked too Freezer: Fix a race during freezing of TASK_STOPPED tasks PM: Use proper ccflag flag in kernel/power/Makefile PM / Runtime: Fix comments to match runtime callback code
Diffstat (limited to 'drivers/usb/core/driver.c')
-rw-r--r--drivers/usb/core/driver.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index b9278a1..fca6172 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -375,7 +375,7 @@ static int usb_unbind_interface(struct device *dev)
* Just re-enable it without affecting the endpoint toggles.
*/
usb_enable_interface(udev, intf, false);
- } else if (!error && intf->dev.power.status == DPM_ON) {
+ } else if (!error && !intf->dev.power.in_suspend) {
r = usb_set_interface(udev, intf->altsetting[0].
desc.bInterfaceNumber, 0);
if (r < 0)
@@ -960,7 +960,7 @@ void usb_rebind_intf(struct usb_interface *intf)
}
/* Try to rebind the interface */
- if (intf->dev.power.status == DPM_ON) {
+ if (!intf->dev.power.in_suspend) {
intf->needs_binding = 0;
rc = device_attach(&intf->dev);
if (rc < 0)
@@ -1107,8 +1107,7 @@ static int usb_resume_interface(struct usb_device *udev,
if (intf->condition == USB_INTERFACE_UNBOUND) {
/* Carry out a deferred switch to altsetting 0 */
- if (intf->needs_altsetting0 &&
- intf->dev.power.status == DPM_ON) {
+ if (intf->needs_altsetting0 && !intf->dev.power.in_suspend) {
usb_set_interface(udev, intf->altsetting[0].
desc.bInterfaceNumber, 0);
intf->needs_altsetting0 = 0;