ChangeSet 1.808.2.18, 2002/10/28 11:49:17-08:00, [EMAIL PROTECTED]
USB: fix the usb media drivers due to interrupt urb no automatic resubmission change
to the usb core.
diff -Nru a/drivers/usb/media/se401.c b/drivers/usb/media/se401.c
--- a/drivers/usb/media/se401.c Mon Oct 28 13:53:02 2002
+++ b/drivers/usb/media/se401.c Mon Oct 28 13:53:02 2002
@@ -428,16 +428,37 @@
static void se401_button_irq(struct urb *urb)
{
struct usb_se401 *se401 = urb->context;
+ int status;
if (!se401->dev) {
info("ohoh: device vapourished");
return;
}
- if (urb->actual_length >=2 && !urb->status) {
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d", __FUNCTION__,
+urb->status);
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ goto exit;
+ }
+
+ if (urb->actual_length >=2) {
if (se401->button)
se401->buttonpressed=1;
}
+exit:
+ status = usb_submit_urb (urb, GFP_ATOMIC);
+ if (status)
+ err ("%s - usb_submit_urb failed with result %d",
+ __FUNCTION__, status);
}
static void se401_video_irq(struct urb *urb)
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