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stddef.h: move offsetofend inside #ifndef/#endif guard, neaten 

Commit 3876488444 ("include/stddef.h: Move offsetofend() from vfio.h
to a generic kernel header") added offsetofend outside the normal
include #ifndef/#endif guard.  Move it inside.

Miscellanea:

o remove unnecessary blank line
o standardize offsetof macros whitespace style

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2015-06-25 15:01:16 -07:00 committed by Linus Torvalds
parent 4d5b367ca4
commit 8c7fbe5795
1 changed files with 4 additions and 4 deletions
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8
include/linux/stddef.h
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@ -3,7 +3,6 @@
#include <uapi/linux/stddef.h> #include <uapi/linux/stddef.h>
#undef NULL #undef NULL
#define NULL ((void *)0) #define NULL ((void *)0)
@ -14,10 +13,9 @@ enum {
#undef offsetof #undef offsetof
#ifdef __compiler_offsetof #ifdef __compiler_offsetof
#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER) #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
#else #else
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #define offsetof(TYPE, MEMBER) ((size_t)&((TYPE *)0)->MEMBER)
#endif
#endif #endif
/** /**
@ -28,3 +26,5 @@ enum {
*/ */
#define offsetofend(TYPE, MEMBER) \ #define offsetofend(TYPE, MEMBER) \
(offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER))
#endif