CRIS v10: Remove duplicated folding of carry from lib/checksumcopy.S, it is not needed.
Also, remove useless CVS id tag.
diff --git a/arch/cris/arch-v10/lib/checksumcopy.S b/arch/cris/arch-v10/lib/checksumcopy.S
index 35cbffb..540db8a 100644
--- a/arch/cris/arch-v10/lib/checksumcopy.S
+++ b/arch/cris/arch-v10/lib/checksumcopy.S
@@ -1,4 +1,4 @@
-/* $Id: checksumcopy.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
+/*
* A fast checksum+copy routine using movem
* Copyright (c) 1998, 2001 Axis Communications AB
*
@@ -67,8 +67,6 @@
ax
addq 0,$r13
- ax ; do it again, since we might have generated a carry
- addq 0,$r13
subq 10*4,$r12
bge _mloop
@@ -91,10 +89,6 @@
lsrq 16,$r9 ; r0 = checksum >> 16
and.d 0xffff,$r13 ; checksum = checksum & 0xffff
add.d $r9,$r13 ; checksum += r0
- move.d $r13,$r9 ; do the same again, maybe we got a carry last add
- lsrq 16,$r9
- and.d 0xffff,$r13
- add.d $r9,$r13
_no_fold:
cmpq 2,$r12