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authorAlan Stern <stern@rowland.harvard.edu>2007-06-21 16:25:17 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:34:39 -0700
commite7e6da9eb189dfa221e3bf9c21d58f02adc8983c (patch)
treed901feb725d196537392bdef1cc8693e936c8847 /drivers/usb
parent317c67b8f7092db325a3df825646eb26982908c6 (diff)
USB: Remove usages of dev->power.power_state
This patch (as922) removes all but one of the remaining vestiges of dev->power.power_state from usbcore. The only usage left must remain until the deprecated "power/state" sysfs attribute is gone. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/core/driver.c6
-rw-r--r--drivers/usb/core/hcd.c10
2 files changed, 1 insertions, 15 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 3cd9af2638fc..a3aed8d87ddc 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1196,11 +1196,7 @@ static int usb_resume_both(struct usb_device *udev)
/* We can't progagate beyond the USB subsystem,
* so if a root hub's controller is suspended
* then we're stuck. */
- if (udev->dev.parent->power.power_state.event !=
- PM_EVENT_ON)
- status = -EHOSTUNREACH;
- else
- status = usb_resume_device(udev);
+ status = usb_resume_device(udev);
}
} else {
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 3df538539b48..5254c50086a8 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -965,19 +965,9 @@ int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags)
else switch (hcd->state) {
case HC_STATE_RUNNING:
case HC_STATE_RESUMING:
-doit:
list_add_tail (&urb->urb_list, &ep->urb_list);
status = 0;
break;
- case HC_STATE_SUSPENDED:
- /* HC upstream links (register access, wakeup signaling) can work
- * even when the downstream links (and DMA etc) are quiesced; let
- * usbcore talk to the root hub.
- */
- if (hcd->self.controller->power.power_state.event == PM_EVENT_ON
- && urb->dev->parent == NULL)
- goto doit;
- /* FALL THROUGH */
default:
status = -ESHUTDOWN;
break;