microblaze: cleanup helper_addkc

Remove unused addition and rename to helper_carry.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index 59e4674ded..d75a53cc54 100644
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -128,12 +128,9 @@ uint32_t helper_cmpu(uint32_t a, uint32_t b)
     return t;
 }
 
-uint32_t helper_addkc(uint32_t a, uint32_t b, uint32_t cf)
+uint32_t helper_carry(uint32_t a, uint32_t b, uint32_t cf)
 {
-    uint32_t d, ncf;
-
-    d = a + b + cf;
-
+    uint32_t ncf;
     ncf = compute_carry(a, b, cf);
     return ncf;
 }