[media] media: usb: as102: as102_usb_drv: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.
Signed-off-by: NWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/as102/as102_usb_drv.c

@@ -270,8 +270,6 @@ static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
 
 		urb = usb_alloc_urb(0, GFP_ATOMIC);
 		if (urb == NULL) {
-			dev_dbg(&dev->bus_adap.usb_dev->dev,
-				"%s: usb_alloc_urb failed\n", __func__);
 			as102_free_usb_stream_buffer(dev);
 			return -ENOMEM;
 		}