MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S
index edac9892c51..201d82ee4c7 100644
--- a/arch/mips/lib/csum_partial.S
+++ b/arch/mips/lib/csum_partial.S
@@ -276,11 +276,6 @@ LEAF(csum_partial)
         dsra32  sum, sum, 0
         addu    sum, v1
 #endif
-        sll     v1, sum, 16
-        addu    sum, v1
-        sltu    v1, sum, v1
-        srl     sum, sum, 16
-        addu    sum, v1
 
         /* odd buffer alignment? */
         beqz    t7, 1f
@@ -678,11 +673,6 @@ EXC(	sb	t0, NBYTES-2(dst), .Ls_exc)
         dsra32  sum, sum, 0
         addu    sum, v1
 #endif
-        sll     v1, sum, 16
-        addu    sum, v1
-        sltu    v1, sum, v1
-        srl     sum, sum, 16
-        addu    sum, v1
 
         /* odd buffer alignment? */
         beqz    odd, 1f