From f26dee15103f4040bfe21c910131db0cfe6624fc Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 10 Apr 2017 10:49:39 +0200 Subject: debug: Avoid setting BUGFLAG_WARNING twice Dan reported that his static checking complains about BUGFLAG_WARNING being set on both sides of the bitwise-or, it figures that that might've been an unintentional mistake. Since there are no architectures that implement __WARN_TAINT() (I converted them all to implement __WARN_FLAGS()), and all __WARN_FLAGS() implementations already set BUGFLAG_WARNING, we can remove the bit from BUGFLAG_TAINT() and make Dan's checker happy. Reported-by: Dan Carpenter Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20170410084939.4bwhrvpmauwfzauq@hirez.programming.kicks-ass.net Signed-off-by: Ingo Molnar --- include/asm-generic/bug.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-generic') diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 5fe9f39cec44..d6f4aed479a1 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -7,7 +7,7 @@ #define BUGFLAG_WARNING (1 << 0) #define BUGFLAG_ONCE (1 << 1) #define BUGFLAG_DONE (1 << 2) -#define BUGFLAG_TAINT(taint) (BUGFLAG_WARNING | ((taint) << 8)) +#define BUGFLAG_TAINT(taint) ((taint) << 8) #define BUG_GET_TAINT(bug) ((bug)->flags >> 8) #endif -- cgit v1.2.3