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 bf5160f..285ca8c 100644 (file)
--- 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 */