From eb23105462304fd35571fd0cab1de7aec79a9ec5 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 21 Aug 2007 15:40:36 -0400 Subject: USB: add urb->unlinked field This patch (as970) adds a new urb->unlinked field, which is used to store the status of unlinked URBs since we can't use urb->status for that purpose any more. To help simplify the HCDs, usbcore will check urb->unlinked before calling the completion handler; if the value is set it will automatically override the status reported by the HCD. Signed-off-by: Alan Stern CC: David Brownell CC: Olav Kongas CC: Yoshihiro Shimoda CC: Tony Olech Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-q.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/usb/host/ohci-q.c') diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c index 8aad6199cdcc..3c793fad178d 100644 --- a/drivers/usb/host/ohci-q.c +++ b/drivers/usb/host/ohci-q.c @@ -758,8 +758,7 @@ static void td_done (struct ohci_hcd *ohci, struct urb *urb, struct td *td) cc = TD_CC_NOERROR; if (cc != TD_CC_NOERROR && cc < 0x0E) { spin_lock (&urb->lock); - if (urb->status == -EINPROGRESS) - urb->status = cc_to_error [cc]; + urb->status = cc_to_error[cc]; spin_unlock (&urb->lock); } @@ -972,7 +971,7 @@ rescan_this: urb = td->urb; urb_priv = td->urb->hcpriv; - if (urb->status == -EINPROGRESS) { + if (!urb->unlinked) { prev = &td->hwNextTD; continue; } -- cgit v1.2.3