diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-02-07 02:40:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-07 05:32:46 +0300 |
| commit | 32b395a1334beee0435354abf0776efffd4a4541 (patch) | |
| tree | f55344a7ea2b969155a4e4c4aa5e16de4865b659 /include/linux/build_bug.h | |
| parent | 075db40c3b3d13a25c70e315c210bec921a198a5 (diff) | |
| download | linux-32b395a1334beee0435354abf0776efffd4a4541.tar.xz | |
build_bug.h: remove BUILD_BUG_ON_NULL()
This macro is only used by net/ipv6/mcast.c, but there is no reason
why it must be BUILD_BUG_ON_NULL().
Replace it with BUILD_BUG_ON_ZERO(), and remove BUILD_BUG_ON_NULL()
definition from <linux/build_bug.h>.
Link: http://lkml.kernel.org/r/1515121833-3174-3-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/build_bug.h')
| -rw-r--r-- | include/linux/build_bug.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index 3efed0d742a0..43d1fd50d433 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -8,7 +8,6 @@ #define __BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) #define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) #define BUILD_BUG_ON_ZERO(e) (0) -#define BUILD_BUG_ON_NULL(e) ((void *)0) #define BUILD_BUG_ON_INVALID(e) (0) #define BUILD_BUG_ON_MSG(cond, msg) (0) #define BUILD_BUG_ON(condition) (0) @@ -28,7 +27,6 @@ * aren't permitted). */ #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); })) -#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:(-!!(e)); })) /* * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the |