mwifiex: remove unnecessary variable initialization

Skip initialization of local variables with some default values
if the values are not going to be used further down the code path.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index ce772e078db8..210120889dfe 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -68,7 +68,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
 {
         int ret = -1;
         struct mwifiex_adapter *adapter = priv->adapter;
-        u8 *head_ptr = NULL;
+        u8 *head_ptr;
         struct txpd *local_tx_pd = NULL;
 
         head_ptr = (u8 *) mwifiex_process_sta_txpd(priv, skb);
@@ -121,8 +121,8 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
                                 struct sk_buff *skb, int status)
 {
-        struct mwifiex_private *priv = NULL, *tpriv = NULL;
-        struct mwifiex_txinfo *tx_info = NULL;
+        struct mwifiex_private *priv, *tpriv;
+        struct mwifiex_txinfo *tx_info;
         int i;
 
         if (!skb)
@@ -169,9 +169,9 @@ int mwifiex_recv_packet_complete(struct mwifiex_adapter *adapter,
                                  struct sk_buff *skb, int status)
 {
         struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
-        struct mwifiex_rxinfo *rx_info_parent = NULL;
+        struct mwifiex_rxinfo *rx_info_parent;
         struct mwifiex_private *priv;
-        struct sk_buff *skb_parent = NULL;
+        struct sk_buff *skb_parent;
         unsigned long flags;
 
         priv = adapter->priv[rx_info->bss_index];