diff --git a/vp9/encoder/vp9_encodemb.c b/vp9/encoder/vp9_encodemb.c
index 0c58d1fcbaf65ad7638c3e850eb60ceb9ff831ca..b3964ade1abbc4a8fecf9394314b012bbb36c635 100644
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -315,15 +315,11 @@ static void optimize_init_b(int plane, BLOCK_SIZE bsize,
                             struct encode_b_args *args) {
   const MACROBLOCKD *xd = &args->x->e_mbd;
   const struct macroblockd_plane* const pd = &xd->plane[plane];
-  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
-  const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
-  const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
   const MB_MODE_INFO *mbmi = &xd->mi_8x8[0]->mbmi;
   const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi) : mbmi->tx_size;
 
-  vp9_get_entropy_contexts(tx_size, args->ctx->ta[plane], args->ctx->tl[plane],
-                           pd->above_context, pd->left_context,
-                           num_4x4_w, num_4x4_h);
+  vp9_get_entropy_contexts(bsize, tx_size, pd,
+                           args->ctx->ta[plane], args->ctx->tl[plane]);
 }
 
 static INLINE void fdct32x32(int rd_transform,
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index 371c0ced2ab9723ce8b1bf2b9fee7223593153d6..88e9ab20fda108ece83617cb8746a26fce1fc36a 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -693,10 +693,16 @@ static void block_rd_txfm(int plane, int block, BLOCK_SIZE plane_bsize,
   }
 }
 
-void vp9_get_entropy_contexts(TX_SIZE tx_size,
-    ENTROPY_CONTEXT t_above[16], ENTROPY_CONTEXT t_left[16],
-    const ENTROPY_CONTEXT *above, const ENTROPY_CONTEXT *left,
-    int num_4x4_w, int num_4x4_h) {
+void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
+                              const struct macroblockd_plane *pd,
+                              ENTROPY_CONTEXT t_above[16],
+                              ENTROPY_CONTEXT t_left[16]) {
+  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+  const int num_4x4_w = num_4x4_blocks_wide_lookup[plane_bsize];
+  const int num_4x4_h = num_4x4_blocks_high_lookup[plane_bsize];
+  const ENTROPY_CONTEXT *const above = pd->above_context;
+  const ENTROPY_CONTEXT *const left = pd->left_context;
+
   int i;
   switch (tx_size) {
     case TX_4X4:
@@ -733,9 +739,6 @@ static void txfm_rd_in_plane(MACROBLOCK *x,
                              BLOCK_SIZE bsize, TX_SIZE tx_size) {
   MACROBLOCKD *const xd = &x->e_mbd;
   struct macroblockd_plane *const pd = &xd->plane[plane];
-  const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
-  const int num_4x4_w = num_4x4_blocks_wide_lookup[bs];
-  const int num_4x4_h = num_4x4_blocks_high_lookup[bs];
   struct rdcost_block_args args = { 0 };
   args.x = x;
   args.best_rd = ref_best_rd;
@@ -743,9 +746,7 @@ static void txfm_rd_in_plane(MACROBLOCK *x,
   if (plane == 0)
     xd->mi_8x8[0]->mbmi.tx_size = tx_size;
 
-  vp9_get_entropy_contexts(tx_size, args.t_above, args.t_left,
-                           pd->above_context, pd->left_context,
-                           num_4x4_w, num_4x4_h);
+  vp9_get_entropy_contexts(bsize, tx_size, pd, args.t_above, args.t_left);
 
   args.so = get_scan(xd, tx_size, pd->plane_type, 0);
 
diff --git a/vp9/encoder/vp9_rdopt.h b/vp9/encoder/vp9_rdopt.h
index 96cea421683438d2d7cb959a1388ae11b9498911..6b85d67f836abfe6fc145c11910904800c3226a1 100644
--- a/vp9/encoder/vp9_rdopt.h
+++ b/vp9/encoder/vp9_rdopt.h
@@ -80,10 +80,10 @@ void vp9_init_me_luts();
 void vp9_set_mbmode_and_mvs(MACROBLOCKD *xd, MB_PREDICTION_MODE mode,
                             const MV *mv);
 
-void vp9_get_entropy_contexts(TX_SIZE tx_size,
-    ENTROPY_CONTEXT t_above[16], ENTROPY_CONTEXT t_left[16],
-    const ENTROPY_CONTEXT *above, const ENTROPY_CONTEXT *left,
-    int num_4x4_w, int num_4x4_h);
+void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
+                              const struct macroblockd_plane *pd,
+                              ENTROPY_CONTEXT t_above[16],
+                              ENTROPY_CONTEXT t_left[16]);
 
 #ifdef __cplusplus
 }  // extern "C"