ChangeSet 1.1276.22.27, 2003/08/22 16:12:42-07:00, [EMAIL PROTECTED]
[PATCH] USB: root hub polling stops after suspend
drivers/usb/core/hcd.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff -Nru a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
--- a/drivers/usb/core/hcd.c Tue Sep 2 12:46:30 2003
+++ b/drivers/usb/core/hcd.c Tue Sep 2 12:46:30 2003
@@ -483,7 +483,7 @@
{
struct urb *urb;
struct usb_hcd *hcd;
- int length;
+ int length = 0;
unsigned long flags;
urb = (struct urb *) ptr;
@@ -499,7 +499,9 @@
return;
}
- length = hcd->driver->hub_status_data (hcd, urb->transfer_buffer);
+ if (!HCD_IS_SUSPENDED (hcd->state))
+ length = hcd->driver->hub_status_data (
+ hcd, urb->transfer_buffer);
/* complete the status urb, or retrigger the timer */
spin_lock (&hcd_data_lock);
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