netfilter: xtables: remove unused defines

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

include/linux/netfilter_arp/arp_tables.h

@@ -255,8 +255,6 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
 				  const struct net_device *out,
 				  struct xt_table *table);
 
-#define ARPT_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -275,8 +273,6 @@ compat_arpt_get_target(struct compat_arpt_entry *e)
 	return (void *)e + e->target_offset;
 }
 
-#define COMPAT_ARPT_ALIGN(s)	COMPAT_XT_ALIGN(s)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _ARPTABLES_H */

include/linux/netfilter_ipv4/ip_tables.h

@@ -282,8 +282,6 @@ extern unsigned int ipt_do_table(struct sk_buff *skb,
 				 const struct net_device *out,
 				 struct xt_table *table);
 
-#define IPT_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -304,8 +302,6 @@ compat_ipt_get_target(struct compat_ipt_entry *e)
 	return (void *)e + e->target_offset;
 }
 
-#define COMPAT_IPT_ALIGN(s) 	COMPAT_XT_ALIGN(s)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IPTABLES_H */

include/linux/netfilter_ipv6/ip6_tables.h

@@ -292,8 +292,6 @@ extern int ip6t_ext_hdr(u8 nexthdr);
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 			 int target, unsigned short *fragoff);
 
-#define IP6T_ALIGN(s) XT_ALIGN(s)
-
 #ifdef CONFIG_COMPAT
 #include <net/compat.h>
 
@@ -313,8 +311,6 @@ compat_ip6t_get_target(struct compat_ip6t_entry *e)
 	return (void *)e + e->target_offset;
 }
 
-#define COMPAT_IP6T_ALIGN(s)	COMPAT_XT_ALIGN(s)
-
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IP6_TABLES_H */