include/linux/genl_magic_func.h: remove own BUILD_BUG_ON*() defines
Do not duplicate BUILD_BUG_ON*. Use ones from <linux/build_bug.h>. Link: http://lkml.kernel.org/r/1515121833-3174-2-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>
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@ -2,6 +2,7 @@
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#ifndef GENL_MAGIC_FUNC_H
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#define GENL_MAGIC_FUNC_H
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#include <linux/build_bug.h>
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#include <linux/genl_magic_struct.h>
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/*
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@ -132,17 +133,6 @@ static void dprint_array(const char *dir, int nla_type,
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* use one static buffer for parsing of nested attributes */
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static struct nlattr *nested_attr_tb[128];
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#ifndef BUILD_BUG_ON
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/* Force a compilation error if condition is true */
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#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
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/* Force a compilation error if condition is true, but also produce a
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result (of value 0 and type size_t), so the expression can be used
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e.g. in a structure initializer (or where-ever else comma expressions
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aren't permitted). */
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#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
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#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
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#endif
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#undef GENL_struct
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#define GENL_struct(tag_name, tag_number, s_name, s_fields) \
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/* *_from_attrs functions are static, but potentially unused */ \
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