summaryrefslogtreecommitdiff
path: root/drivers/media/usb/stk1160/stk1160-video.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/stk1160/stk1160-video.c')
-rw-r--r--drivers/media/usb/stk1160/stk1160-video.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index 416cb74377eb..f4baf9263286 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -408,8 +408,13 @@ static int stk1160_fill_urb(struct stk1160 *dev, struct stk1160_urb *stk_urb,
stk_urb->transfer_buffer = usb_alloc_noncoherent(dev->udev, sb_size,
GFP_KERNEL, &stk_urb->dma,
DMA_FROM_DEVICE, &stk_urb->sgt);
- if (!stk_urb->transfer_buffer)
+ if (!stk_urb->transfer_buffer) {
+ /*
+ * If the buffer allocation failed, we exit but return 0 since
+ * we allow the driver working with less buffers.
+ */
goto free_urb;
+ }
stk_urb->dev = dev;
return 0;