net/ipv4/xfrm4_policy.c:268:10: warning: initialization of ‘void (*)(struct dst_ops *)’ from incompatible pointer type ‘int (*)(struct dst_ops *)’ [-Wincompatible-pointer-types] drivers/net/ethernet/apm/xgene/xgene_enet_main.c:32:36: warning: array ‘xgene_enet_acpi_match’ assumed to have one element