diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2007-06-21 22:25:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-13 01:34:39 +0200 |
| commit | e7e6da9eb189dfa221e3bf9c21d58f02adc8983c (patch) | |
| tree | d901feb725d196537392bdef1cc8693e936c8847 | |
| parent | USB: usblp: add dynamic URBs, fix races (diff) | |
| download | linux-e7e6da9eb189dfa221e3bf9c21d58f02adc8983c.tar.xz linux-e7e6da9eb189dfa221e3bf9c21d58f02adc8983c.zip | |
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>
| -rw-r--r-- | drivers/usb/core/driver.c | 6 | ||||
| -rw-r--r-- | drivers/usb/core/hcd.c | 10 |
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; |