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-rw-r--r--arch/ia64/lib/ip_fast_csum.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/lib/ip_fast_csum.S b/arch/ia64/lib/ip_fast_csum.S
index 4fb132ee207..1f86aeb2c94 100644
--- a/arch/ia64/lib/ip_fast_csum.S
+++ b/arch/ia64/lib/ip_fast_csum.S
@@ -68,8 +68,9 @@ GLOBAL_ENTRY(ip_fast_csum)
zxt2 r20=r20
;;
add r20=ret0,r20
+ mov r9=0xffff
;;
- andcm ret0=-1,r20
+ andcm ret0=r9,r20
.restore sp // reset frame state
br.ret.sptk.many b0
;;