MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S
index edac989..201d82e 100644
--- a/arch/mips/lib/csum_partial.S
+++ b/arch/mips/lib/csum_partial.S
@@ -276,11 +276,6 @@
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 @@
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
