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authorTushar Behera <tushar.behera@linaro.org>2012-11-27 04:29:38 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-11-27 05:41:24 +0400
commitc5782e9f5a535af09d7834693a52afdbcc6e5f3f (patch)
tree65106696b963ca239872440c2340f3b9ba0988ab /include/linux/bug.h
parent9489e9dcae718d5fde988e4a684a0f55b5f94d17 (diff)
downloadlinux-c5782e9f5a535af09d7834693a52afdbcc6e5f3f.tar.xz
include/linux/bug.h: fix sparse warning related to BUILD_BUG_ON_INVALID
Commit baf05aa9271b ("bug: introduce BUILD_BUG_ON_INVALID() macro") introduces this macro only when _CHECKER_ is not defined. Define a silent macro in the else condition to fix following sparse warning: mm/filemap.c:395:9: error: undefined identifier 'BUILD_BUG_ON_INVALID' mm/filemap.c:396:9: error: undefined identifier 'BUILD_BUG_ON_INVALID' mm/filemap.c:397:9: error: undefined identifier 'BUILD_BUG_ON_INVALID' include/linux/mm.h:419:9: error: undefined identifier 'BUILD_BUG_ON_INVALID' include/linux/mm.h:419:9: error: not a function <noident> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/bug.h')
-rw-r--r--include/linux/bug.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bug.h b/include/linux/bug.h
index aaac4bba6f5c..b1cf40de847e 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -15,6 +15,7 @@ struct pt_regs;
#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
#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(condition)
#define BUILD_BUG() (0)
#else /* __CHECKER__ */