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-rw-r--r--arch/sparc64/lib/csum_copy.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/sparc64/lib/csum_copy.S b/arch/sparc64/lib/csum_copy.S
index 71af4883906..e566c770a0f 100644
--- a/arch/sparc64/lib/csum_copy.S
+++ b/arch/sparc64/lib/csum_copy.S
@@ -221,11 +221,12 @@ FUNC_NAME: /* %o0=src, %o1=dst, %o2=len, %o3=sum */
sll %g1, 8, %g1
or %o5, %g1, %o4
-1: add %o3, %o4, %o3
+1: addcc %o3, %o4, %o3
+ addc %g0, %o3, %o3
70:
retl
- mov %o3, %o0
+ srl %o3, 0, %o0
95: mov 0, GLOBAL_SPARE
brlez,pn %o2, 4f