[PATCH 1/2] powerpc: Remove orphaned asm implementation of abs()

Michael Ellerman mpe at ellerman.id.au
Wed Mar 16 21:36:05 AEDT 2016


This has been unused since ~2004, remove it.

Reported-by: Al Viro <viro at zeniv.linux.org.uk>
Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
---
 arch/powerpc/kernel/misc_32.S | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index be8edd67f05b..c0cd779adfc3 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -684,12 +684,6 @@ _GLOBAL(__bswapdi2)
 	mr      r4,r10
 	blr
 
-_GLOBAL(abs)
-	srawi	r4,r3,31
-	xor	r3,r3,r4
-	sub	r3,r3,r4
-	blr
-
 #ifdef CONFIG_SMP
 _GLOBAL(start_secondary_resume)
 	/* Reset stack */
-- 
2.5.0



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