---

yaml --- r: 357128 b: refs/heads/master c: 836e93b h: refs/heads/master v: v3
git-mirror · Dec 22, 2012 · 28551e9 · 28551e9
1 parent b755d38
commit 28551e9
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 89f84b9c2057fbfc85796d29d53d5b8e01002315
+refs/heads/master: 836e93bf6a7f0e5385f850f51d66cd1612e815aa
diff --git a/trunk/drivers/media/usb/em28xx/em28xx-core.c b/trunk/drivers/media/usb/em28xx/em28xx-core.c
@@ -919,7 +919,7 @@ EXPORT_SYMBOL_GPL(em28xx_set_mode);
    ------------------------------------------------------------------*/
 
 /*
- * IRQ callback, called by URB callback
+ * URB completion handler for isoc/bulk transfers
  */
 static void em28xx_irq_callback(struct urb *urb)
 {
@@ -946,6 +946,7 @@ static void em28xx_irq_callback(struct urb *urb)
 
 	/* Reset urb buffers */
 	for (i = 0; i < urb->number_of_packets; i++) {
+		/* isoc only (bulk: number_of_packets = 0) */
 		urb->iso_frame_desc[i].status = 0;
 		urb->iso_frame_desc[i].actual_length = 0;
 	}