mwifiex: remove redundant variable scan_table_idx

mwifiex_get_bss_info() routine updates variable 'info->scan_table_idx'
but it is never used.

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>

diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index bd9e074..e0b68e7 100644 (file)
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -134,7 +134,6 @@ struct mwifiex_ver_ext {
 struct mwifiex_bss_info {
        u32 bss_mode;
        struct mwifiex_802_11_ssid ssid;
-       u32 scan_table_idx;
        u32 bss_chan;
        u32 region_code;
        u32 media_connected;

diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 10ef9e9..fd764b3 100644 (file)
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -376,7 +376,6 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
 {
        struct mwifiex_adapter *adapter = priv->adapter;
        struct mwifiex_bssdescriptor *bss_desc;
-       s32 tbl_idx;
 
        if (!info)
                return -1;
@@ -394,17 +393,6 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
 
        info->region_code = adapter->region_code;
 
-       /* Scan table index if connected */
-       info->scan_table_idx = 0;
-       if (priv->media_connected) {
-               tbl_idx =
-                       mwifiex_find_ssid_in_list(priv, &bss_desc->ssid,
-                                                 bss_desc->mac_address,
-                                                 priv->bss_mode);
-               if (tbl_idx >= 0)
-                       info->scan_table_idx = tbl_idx;
-       }
-
        info->media_connected = priv->media_connected;
 
        info->max_power_level = priv->max_tx_power_level;