From: Michael Ellerman <mpe@ellerman.id.au>
Date: Wed, 16 Mar 2016 10:36:05 +0000 (+1100)
Subject: powerpc: Remove orphaned asm implementation of abs()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b05fac783a75c6e9f3af2ce0824f3a6ff12540ab;p=linux.git

powerpc: Remove orphaned asm implementation of abs()

This has been unused since ~2004, remove it.

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index bf5160fbf9d84..285ca8c6cc2ea 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -599,12 +599,6 @@ _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 */