staging: media: lirc: lirc_sasem: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/media/lirc/lirc_sasem.c

@@ -758,17 +758,12 @@ static int sasem_probe(struct usb_interface *interface,
 	}
 	rx_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!rx_urb) {
-		dev_err(&interface->dev,
-			"%s: usb_alloc_urb failed for IR urb\n", __func__);
 		alloc_status = 5;
 		goto alloc_status_switch;
 	}
 	if (vfd_ep_found) {
 		tx_urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (!tx_urb) {
-			dev_err(&interface->dev,
-				"%s: usb_alloc_urb failed for VFD urb",
-				__func__);
 			alloc_status = 6;
 			goto alloc_status_switch;
 		}