vp9_pickmode.c static analysis issues resolved

Change-Id: I716ea2967c6771d7adea571406f315a3197eab93

vp9/encoder/vp9_pickmode.c

diff --git a/vp9/encoder/vp9_pickmode.c b/vp9/encoder/vp9_pickmode.c
index 1aaa416..85b9994 100644
--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -98,10 +98,8 @@
   mvp_full.col >>= 3;
   mvp_full.row >>= 3;
 
-  bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
-                                   sadpb, further_steps, 1,
-                                   &cpi->fn_ptr[bsize],
-                                   &ref_mv.as_mv, tmp_mv);
+  vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param, sadpb, further_steps, 1,
+                         &cpi->fn_ptr[bsize], &ref_mv.as_mv, tmp_mv);
 
   x->mv_col_min = tmp_col_min;
   x->mv_col_max = tmp_col_max;