net: core: remove unneeded semicolon

A semicolon is not needed after a switch statement.
Signed-off-by: Tom Rix <trix@redhat.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20201101153647.2292322-1-trix@redhat.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/core/dev.c

@@ -8902,7 +8902,7 @@ static bpf_op_t dev_xdp_bpf_op(struct net_device *dev, enum bpf_xdp_mode mode)
 		return dev->netdev_ops->ndo_bpf;
 	default:
 		return NULL;
-	};
+	}
 }
 
 static struct bpf_xdp_link *dev_xdp_link(struct net_device *dev,