From 2a41de48b81e61fbe260ae5031ebcb6f935f35fb Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 17 Jul 2007 04:03:56 -0700 Subject: [PATCH] Fix sparse false positives re BUG_ON(ptr) sparse now warns if one compares pointers with integers. However, there are false positives, like: fs/filesystems.c:72:2: warning: Using plain integer as NULL pointer Every time BUG_ON(ptr) is used, ptr is checked against integer zero. Avoid that and save ~70 false positives from allyesconfig run. mentioned by Al. Signed-off-by: Alexey Dobriyan Acked-by: Al Viro Acked-by: Josh Triplett Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-generic/bug.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 7f30cce5285..344e3091af2 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -28,7 +28,7 @@ struct bug_entry { #endif #ifndef HAVE_ARCH_BUG_ON -#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) +#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0) #endif #ifndef HAVE_ARCH_WARN_ON -- 2.20.1