[RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON()

Sathvika Vasireddy sv at linux.ibm.com
Sat Jun 25 04:32:37 AEST 2022


objtool is throwing *unannotated intra-function call*
warnings with a few instructions that are marked
unreachable. Remove unreachable() from WARN_ON()
to fix these warnings, as the codegen remains same
with and without unreachable() in WARN_ON().

Signed-off-by: Sathvika Vasireddy <sv at linux.ibm.com>
---
 arch/powerpc/include/asm/bug.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index ecbae1832de3..df6c11e008b9 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -97,7 +97,6 @@
 	__label__ __label_warn_on;				\
 								\
 	WARN_ENTRY("twi 31, 0, 0", BUGFLAG_WARNING | (flags), __label_warn_on); \
-	unreachable();						\
 								\
 __label_warn_on:						\
 	break;							\
-- 
2.25.1



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