misc: remove unnecessary cast in classify

Type: style

Change-Id: I7628f7fba8250afe41f115595cca4129e43350d3
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>

2 files changed, 14 insertions, 24 deletions

diff --git a/src/vnet/classify/flow_classify_node.c b/src/vnet/classify/flow_classify_node.c
index 865281ec032..9462d467b70 100644
--- a/src/vnet/classify/flow_classify_node.c
+++ b/src/vnet/classify/flow_classify_node.c
@@ -122,13 +122,11 @@ flow_classify_inline (vlib_main_t * vm,
 
       t1 = pool_elt_at_index (vcm->tables, table_index1);
 
-      vnet_buffer (b0)->l2_classify.hash =
-	vnet_classify_hash_packet (t0, (u8 *) h0);
+      vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, h0);
 
       vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash);
 
-      vnet_buffer (b1)->l2_classify.hash =
-	vnet_classify_hash_packet (t1, (u8 *) h1);
+      vnet_buffer (b1)->l2_classify.hash = vnet_classify_hash_packet (t1, h1);
 
       vnet_classify_prefetch_bucket (t1, vnet_buffer (b1)->l2_classify.hash);
 
@@ -158,8 +156,7 @@ flow_classify_inline (vlib_main_t * vm,
 	fcm->classify_table_index_by_sw_if_index[tid][sw_if_index0];
 
       t0 = pool_elt_at_index (vcm->tables, table_index0);
-      vnet_buffer (b0)->l2_classify.hash =
-	vnet_classify_hash_packet (t0, (u8 *) h0);
+      vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, h0);
 
       vnet_buffer (b0)->l2_classify.table_index = table_index0;
       vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash);
@@ -230,7 +227,7 @@ flow_classify_inline (vlib_main_t * vm,
 	    {
 	      hash0 = vnet_buffer (b0)->l2_classify.hash;
 	      t0 = pool_elt_at_index (vcm->tables, table_index0);
-	      e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now);
+	      e0 = vnet_classify_find_entry (t0, h0, hash0, now);
 	      if (e0)
 		{
 		  hits++;
@@ -241,7 +238,7 @@ flow_classify_inline (vlib_main_t * vm,
 		  vnet_classify_add_del_session (vcm, table_index0,
 						 h0, ~0, 0, 0, 0, 0, 1);
 		  /* increment counter */
-		  vnet_classify_find_entry (t0, (u8 *) h0, hash0, now);
+		  vnet_classify_find_entry (t0, h0, hash0, now);
 		}
 	    }
 	  if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)
diff --git a/src/vnet/classify/ip_classify.c b/src/vnet/classify/ip_classify.c
index 43ad2e8e8bb..d598d1a5c9b 100644
--- a/src/vnet/classify/ip_classify.c
+++ b/src/vnet/classify/ip_classify.c
@@ -109,13 +109,11 @@ ip_classify_inline (vlib_main_t * vm,
 
       bi0 = from[0];
       b0 = vlib_get_buffer (vm, bi0);
-      h0 = (void *) vlib_buffer_get_current (b0) -
-	ethernet_buffer_header_size (b0);
+      h0 = vlib_buffer_get_current (b0) - ethernet_buffer_header_size (b0);
 
       bi1 = from[1];
       b1 = vlib_get_buffer (vm, bi1);
-      h1 = (void *) vlib_buffer_get_current (b1) -
-	ethernet_buffer_header_size (b1);
+      h1 = vlib_buffer_get_current (b1) - ethernet_buffer_header_size (b1);
 
       cd_index0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX];
       cd0 = classify_dpo_get (cd_index0);
@@ -129,13 +127,11 @@ ip_classify_inline (vlib_main_t * vm,
 
       t1 = pool_elt_at_index (vcm->tables, table_index1);
 
-      vnet_buffer (b0)->l2_classify.hash =
-	vnet_classify_hash_packet (t0, (u8 *) h0);
+      vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, h0);
 
       vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash);
 
-      vnet_buffer (b1)->l2_classify.hash =
-	vnet_classify_hash_packet (t1, (u8 *) h1);
+      vnet_buffer (b1)->l2_classify.hash = vnet_classify_hash_packet (t1, h1);
 
       vnet_classify_prefetch_bucket (t1, vnet_buffer (b1)->l2_classify.hash);
 
@@ -159,16 +155,14 @@ ip_classify_inline (vlib_main_t * vm,
 
       bi0 = from[0];
       b0 = vlib_get_buffer (vm, bi0);
-      h0 = (void *) vlib_buffer_get_current (b0) -
-	ethernet_buffer_header_size (b0);
+      h0 = vlib_buffer_get_current (b0) - ethernet_buffer_header_size (b0);
 
       cd_index0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX];
       cd0 = classify_dpo_get (cd_index0);
       table_index0 = cd0->cd_table_index;
 
       t0 = pool_elt_at_index (vcm->tables, table_index0);
-      vnet_buffer (b0)->l2_classify.hash =
-	vnet_classify_hash_packet (t0, (u8 *) h0);
+      vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, h0);
 
       vnet_buffer (b0)->l2_classify.table_index = table_index0;
       vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash);
@@ -237,7 +231,7 @@ ip_classify_inline (vlib_main_t * vm,
 	      hash0 = vnet_buffer (b0)->l2_classify.hash;
 	      t0 = pool_elt_at_index (vcm->tables, table_index0);
 
-	      e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now);
+	      e0 = vnet_classify_find_entry (t0, h0, hash0, now);
 	      if (e0)
 		{
 		  vnet_buffer (b0)->l2_classify.opaque_index
@@ -262,9 +256,8 @@ ip_classify_inline (vlib_main_t * vm,
 			  break;
 			}
 
-		      hash0 = vnet_classify_hash_packet (t0, (u8 *) h0);
-		      e0 = vnet_classify_find_entry
-			(t0, (u8 *) h0, hash0, now);
+		      hash0 = vnet_classify_hash_packet (t0, h0);
+		      e0 = vnet_classify_find_entry (t0, h0, hash0, now);
 		      if (e0)
 			{
 			  vnet_buffer (b0)->l2_classify.opaque_index