sfc: Remove unneeded semicolon

./drivers/net/ethernet/sfc/tc_conntrack.c:464:2-3: Unneeded semicolon
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20230816004944.10841-1-yang.lee@linux.alibaba.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/sfc/tc_conntrack.c

@@ -461,7 +461,7 @@ static int efx_tc_flow_block(enum tc_setup_type type, void *type_data,
 		return efx_tc_ct_stats(ct_zone, tcb);
 	default:
 		break;
-	};
+	}
 
 	return -EOPNOTSUPP;
 }