V4L/DVB (10518): em28xx: Fix for em28xx memory leak and function rename

Fix for em28xx memory leak and function rename

Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 3ac8ce0adec3..43f1d0e4c549 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -827,6 +827,19 @@ static void em28xx_irq_callback(struct urb *urb)
         struct em28xx *dev = container_of(dma_q, struct em28xx, vidq);
         int rc, i;
 
+        switch (urb->status) {
+        case 0:             /* success */
+        case -ETIMEDOUT:    /* NAK */
+                break;
+        case -ECONNRESET:   /* kill */
+        case -ENOENT:
+        case -ESHUTDOWN:
+                return;
+        default:            /* error */
+                em28xx_isocdbg("urb completition error %d.\n", urb->status);
+                break;
+        }
+
         /* Copy data from URB */
         spin_lock(&dev->slock);
         rc = dev->isoc_ctl.isoc_copy(dev, urb);