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* Include sys/systm.h for KASSERT()

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* Remove unneeded includes and comment
* Replace home made OFFSETOF() macro with standard offsetof()

Pointed out by:	bde
Approved by:	kib (mentor)
This commit is contained in:
Andrey V. Elsukov 2010-06-15 08:53:13 +00:00
parent a9bdb5d3ad
commit cac2fe695e
1 changed files with 3 additions and 6 deletions
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9
sys/netgraph/ng_patch.c
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@ -29,10 +29,9 @@
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/ctype.h>
#include <sys/endian.h> /* be64toh(), htobe64() */
#include <sys/errno.h>
#include <sys/endian.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <netgraph/ng_message.h>
@ -47,8 +46,6 @@ static ng_newhook_t ng_patch_newhook;
static ng_rcvdata_t ng_patch_rcvdata;
static ng_disconnect_t ng_patch_disconnect;
#define OFFSETOF(s, e) ((char *)&((s *)0)->e - (char *)((s *)0))
static int
ng_patch_config_getlen(const struct ng_parse_type *type,
const u_char *start, const u_char *buf)
@ -56,7 +53,7 @@ ng_patch_config_getlen(const struct ng_parse_type *type,
const struct ng_patch_config *p;
p = (const struct ng_patch_config *)(buf -
OFFSETOF(struct ng_patch_config, ops));
offsetof(struct ng_patch_config, ops));
return (p->count);
}