mwifiex: remove mwifiex_recv_complete function

The function
- increments dropped rx_packet count if status code
  passed to it is "-1".
- frees SKB buffer.

But currently the function is being called with "0" status code.
This patch replaces above function by dev_kfree_skb_any() call.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 3 insertions, 32 deletions

diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 5c7539932c27..cd89fed206ae 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -91,7 +91,7 @@ mwifiex_clean_cmd_node(struct mwifiex_adapter *adapter,
         cmd_node->wait_q_enabled = false;
 
         if (cmd_node->resp_skb) {
-                mwifiex_recv_complete(adapter, cmd_node->resp_skb, 0);
+                dev_kfree_skb_any(cmd_node->resp_skb);
                 cmd_node->resp_skb = NULL;
         }
 }
@@ -339,7 +339,7 @@ int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
                 }
                 if (!cmd_array[i].resp_skb)
                         continue;
-                mwifiex_recv_complete(adapter, cmd_array[i].resp_skb, 0);
+                dev_kfree_skb_any(cmd_array[i].resp_skb);
         }
         /* Release struct cmd_ctrl_node */
         if (adapter->cmd_pool) {
@@ -402,7 +402,7 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
         adapter->event_cause = 0;
         adapter->event_skb = NULL;
 
-        mwifiex_recv_complete(adapter, skb, 0);
+        dev_kfree_skb_any(skb);
 
         return ret;
 }
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index b4bb5ec4723e..672701dc2721 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -692,10 +692,6 @@ int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
 
 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
 
-int mwifiex_recv_complete(struct mwifiex_adapter *,
-                          struct sk_buff *skb,
-                          int status);
-
 int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
 
 int mwifiex_process_event(struct mwifiex_adapter *adapter);
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index a8d53aa7e38d..d41291529bc0 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -177,31 +177,6 @@ int mwifiex_recv_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb)
 }
 
 /*
- * Receive packet completion callback handler.
- *
- * This function updates the statistics and frees the buffer SKB.
- */
-int mwifiex_recv_complete(struct mwifiex_adapter *adapter,
-                          struct sk_buff *skb, int status)
-{
-        struct mwifiex_private *priv;
-        struct mwifiex_rxinfo *rx_info;
-
-        if (!skb)
-                return 0;
-
-        rx_info = MWIFIEX_SKB_RXCB(skb);
-        priv = mwifiex_bss_index_to_priv(adapter, rx_info->bss_index);
-
-        if (priv && (status == -1))
-                priv->stats.rx_dropped++;
-
-        dev_kfree_skb_any(skb);
-
-        return 0;
-}
-
-/*
  * IOCTL completion callback handler.
  *
  * This function is called when a pending IOCTL is completed.