USB: remove Iso status value in uhci-hcd

This patch (968) changes the way uhci-hcd reports status for
Isochronous URBs.  Until now urb->status has been set to the last
detected error code.  But other HCDs don't do this; they leave the
status set to 0 and report errors only in the individual iso packet
descriptors.  So this patch removes the extra computation and makes
uhci-hcd behave like the others.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 1b3d23406ac4..e46d2b0203cb 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -146,7 +146,6 @@ struct uhci_qh {
         short phase;                    /* Between 0 and period-1 */
         short load;                     /* Periodic time requirement, in us */
         unsigned int iso_frame;         /* Frame # for iso_packet_desc */
-        int iso_status;                 /* Status for Isochronous URBs */
 
         int state;                      /* QH_STATE_xxx; see above */
         int type;                       /* Queue type (control, bulk, etc) */