caif: Add missing braces to multiline if in cfctrl_linkup_request

The indentation here implies this was meant to be a multi-line if.

Introduced several years back in commit c85c2951
("caif: Handle dev_queue_xmit errors.")
Signed-off-by: NDave Jones <davej@fedoraproject.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/caif/cfctrl.c

@@ -293,9 +293,10 @@ int cfctrl_linkup_request(struct cflayer *layer,
 
 		count = cfctrl_cancel_req(&cfctrl->serv.layer,
 						user_layer);
-		if (count != 1)
+		if (count != 1) {
 			pr_err("Could not remove request (%d)", count);
 			return -ENODEV;
+		}
 	}
 	return 0;
 }