mwifiex: declare sta_ptr in smaller scope

sta_ptr is used only in an 'if' branch in this function.
Move it to the smaller scope where it is used.

Reported-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 9d6d8d9..62f5dbe 100644 (file)
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -541,7 +541,6 @@ void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
 int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
 {
        struct host_cmd_ds_11n_addba_req add_ba_req;
-       struct mwifiex_sta_node *sta_ptr;
        u32 tx_win_size = priv->add_ba_param.tx_win_size;
        static u8 dialog_tok;
        int ret;
@@ -553,6 +552,8 @@ int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
            ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
            priv->adapter->is_hw_11ac_capable &&
            memcmp(priv->cfg_bssid, peer_mac, ETH_ALEN)) {
+               struct mwifiex_sta_node *sta_ptr;
+
                sta_ptr = mwifiex_get_sta_entry(priv, peer_mac);
                if (!sta_ptr) {
                        dev_warn(priv->adapter->dev,