From 26fa8cad011ba3e23f3b3509f013b6cb458fae76 Mon Sep 17 00:00:00 2001
From: Deb Mukherjee <debargha@google.com>
Date: Thu, 6 Mar 2014 11:07:06 -0800
Subject: [PATCH] Fixes static analysis issues

Removes some unused variables and assignments

Change-Id: I228f43d658ce50237d65ce8dc8ab2ccf0a0b21ca
---
 vp9/encoder/vp9_mcomp.c    | 11 -----------
 vp9/encoder/vp9_pickmode.c | 32 ++++++++++++++++----------------
 2 files changed, 16 insertions(+), 27 deletions(-)

diff --git a/vp9/encoder/vp9_mcomp.c b/vp9/encoder/vp9_mcomp.c
index 08306d072..158bb6849 100644
--- a/vp9/encoder/vp9_mcomp.c
+++ b/vp9/encoder/vp9_mcomp.c
@@ -705,8 +705,6 @@ static int vp9_pattern_search(const MACROBLOCK *x,
   best_mv->row = br;
   best_mv->col = bc;
 
-  this_offset = base_offset + (best_mv->row * in_what_stride) +
-                               best_mv->col;
   this_mv.row = best_mv->row * 8;
   this_mv.col = best_mv->col * 8;
   return bestsad;
@@ -1382,7 +1380,6 @@ int vp9_full_search_sad_c(const MACROBLOCK *x, const MV *ref_mv,
       if (sad < best_sad) {
         best_sad = sad;
         *best_mv = this_mv;
-        best_address = check_here;
       }
     }
   }
@@ -1451,10 +1448,8 @@ int vp9_full_search_sadx3(const MACROBLOCK *x, const MV *ref_mv,
             bestsad = thissad;
             best_mv->row = r;
             best_mv->col = c;
-            bestaddress = check_here;
           }
         }
-
         check_here++;
         c++;
       }
@@ -1473,7 +1468,6 @@ int vp9_full_search_sadx3(const MACROBLOCK *x, const MV *ref_mv,
           bestsad = thissad;
           best_mv->row = r;
           best_mv->col = c;
-          bestaddress = check_here;
         }
       }
 
@@ -1548,7 +1542,6 @@ int vp9_full_search_sadx8(const MACROBLOCK *x, const MV *ref_mv,
             bestsad = thissad;
             best_mv->row = r;
             best_mv->col = c;
-            bestaddress = check_here;
           }
         }
 
@@ -1574,7 +1567,6 @@ int vp9_full_search_sadx8(const MACROBLOCK *x, const MV *ref_mv,
             bestsad = thissad;
             best_mv->row = r;
             best_mv->col = c;
-            bestaddress = check_here;
           }
         }
 
@@ -1596,7 +1588,6 @@ int vp9_full_search_sadx8(const MACROBLOCK *x, const MV *ref_mv,
           bestsad = thissad;
           best_mv->row = r;
           best_mv->col = c;
-          bestaddress = check_here;
         }
       }
 
@@ -1659,7 +1650,6 @@ int vp9_refining_search_sad_c(const MACROBLOCK *x,
     } else {
       ref_mv->row += neighbors[best_site].row;
       ref_mv->col += neighbors[best_site].col;
-      best_address = &in_what[ref_mv->row * in_what_stride + ref_mv->col];
     }
   }
   return bestsad;
@@ -1822,7 +1812,6 @@ int vp9_refining_search_8p_c(const MACROBLOCK *x,
     } else {
       ref_mv->row += neighbors[best_site].row;
       ref_mv->col += neighbors[best_site].col;
-      best_address = &in_what[ref_mv->row * in_what_stride + ref_mv->col];
     }
   }
   return bestsad;
diff --git a/vp9/encoder/vp9_pickmode.c b/vp9/encoder/vp9_pickmode.c
index 74be36223..428cb5429 100644
--- a/vp9/encoder/vp9_pickmode.c
+++ b/vp9/encoder/vp9_pickmode.c
@@ -88,31 +88,31 @@ static int full_pixel_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
 
   if (cpi->sf.search_method == FAST_HEX) {
     // NOTE: this returns SAD
-    bestsme = vp9_fast_hex_search(x, &mvp_full, step_param, sadpb, 0,
-                                  &cpi->fn_ptr[bsize], 1,
-                                  &ref_mv, &tmp_mv->as_mv);
+    vp9_fast_hex_search(x, &mvp_full, step_param, sadpb, 0,
+                        &cpi->fn_ptr[bsize], 1,
+                        &ref_mv, &tmp_mv->as_mv);
   } else if (cpi->sf.search_method == HEX) {
     // NOTE: this returns SAD
-    bestsme = vp9_hex_search(x, &mvp_full, step_param, sadpb, 1,
-                             &cpi->fn_ptr[bsize], 1,
-                             &ref_mv, &tmp_mv->as_mv);
+    vp9_hex_search(x, &mvp_full, step_param, sadpb, 1,
+                   &cpi->fn_ptr[bsize], 1,
+                   &ref_mv, &tmp_mv->as_mv);
   } else if (cpi->sf.search_method == SQUARE) {
     // NOTE: this returns SAD
-    bestsme = vp9_square_search(x, &mvp_full, step_param, sadpb, 1,
-                                &cpi->fn_ptr[bsize], 1,
-                                &ref_mv, &tmp_mv->as_mv);
+    vp9_square_search(x, &mvp_full, step_param, sadpb, 1,
+                      &cpi->fn_ptr[bsize], 1,
+                      &ref_mv, &tmp_mv->as_mv);
   } else if (cpi->sf.search_method == BIGDIA) {
     // NOTE: this returns SAD
-    bestsme = vp9_bigdia_search(x, &mvp_full, step_param, sadpb, 1,
-                                &cpi->fn_ptr[bsize], 1,
-                                &ref_mv, &tmp_mv->as_mv);
+    vp9_bigdia_search(x, &mvp_full, step_param, sadpb, 1,
+                      &cpi->fn_ptr[bsize], 1,
+                      &ref_mv, &tmp_mv->as_mv);
   } else {
     int further_steps = (cpi->sf.max_step_search_steps - 1) - step_param;
     // NOTE: this returns variance
-    bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
-                                     sadpb, further_steps, 1,
-                                     &cpi->fn_ptr[bsize],
-                                     &ref_mv, &tmp_mv->as_mv);
+    vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
+                           sadpb, further_steps, 1,
+                           &cpi->fn_ptr[bsize],
+                           &ref_mv, &tmp_mv->as_mv);
   }
   x->mv_col_min = tmp_col_min;
   x->mv_col_max = tmp_col_max;