mwifiex: remove wireless.h inclusion and fix resulting bugs

replace IW_MAX_AP & IW_CUSTOM_MAX with local definitions
and remove usage of struct iw_statistics.

Cc: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

7 files changed, 19 insertions, 28 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 352d2c5da1fc..c979a909303e 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -547,7 +547,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
         sinfo->tx_bytes = priv->stats.tx_bytes;
         sinfo->rx_packets = priv->stats.rx_packets;
         sinfo->tx_packets = priv->stats.tx_packets;
-        sinfo->signal = priv->w_stats.qual.level;
+        sinfo->signal = priv->qual_level;
         sinfo->txrate.legacy = rate.rate;
 
         return ret;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 3f1559e61320..a57c8de46d37 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -156,7 +156,7 @@ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter)
         struct mwifiex_bssdescriptor *temp_scan_table;
 
         /* Allocate buffer to store the BSSID list */
-        buf_size = sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP;
+        buf_size = sizeof(struct mwifiex_bssdescriptor) * MWIFIEX_MAX_AP;
         temp_scan_table = kzalloc(buf_size, GFP_KERNEL);
         if (!temp_scan_table) {
                 dev_err(adapter->dev, "%s: failed to alloc temp_scan_table\n",
@@ -224,7 +224,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
 
         adapter->num_in_scan_table = 0;
         memset(adapter->scan_table, 0,
-               (sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP));
+               (sizeof(struct mwifiex_bssdescriptor) * MWIFIEX_MAX_AP));
         adapter->scan_probes = 1;
 
         memset(adapter->bcn_buf, 0, sizeof(adapter->bcn_buf));
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index 4c35aae658fe..bd9e074a1c80 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -20,7 +20,6 @@
 #ifndef _MWIFIEX_IOCTL_H_
 #define _MWIFIEX_IOCTL_H_
 
-#include <linux/wireless.h>
 #include <net/mac80211.h>
 
 enum {
@@ -308,10 +307,12 @@ struct mwifiex_ds_read_eeprom {
         u8 value[MAX_EEPROM_DATA];
 };
 
+#define IEEE_MAX_IE_SIZE                256
+
 struct mwifiex_ds_misc_gen_ie {
         u32 type;
         u32 len;
-        u8 ie_data[IW_CUSTOM_MAX];
+        u8 ie_data[IEEE_MAX_IE_SIZE];
 };
 
 struct mwifiex_ds_misc_cmd {
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 2215c3c97354..e6db0475ffa2 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -54,6 +54,8 @@ struct mwifiex_drv_mode {
 };
 
 
+#define MWIFIEX_MAX_AP                          64
+
 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
 
 #define MWIFIEX_TIMER_10S                       10000
@@ -246,8 +248,6 @@ struct ieee_types_obss_scan_param {
 
 #define MWIFIEX_SUPPORTED_RATES_EXT             32
 
-#define IEEE_MAX_IE_SIZE                        256
-
 struct ieee_types_vendor_specific {
         struct ieee_types_vendor_header vend_hdr;
         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
@@ -468,7 +468,7 @@ struct mwifiex_private {
         struct dentry *dfs_dev_dir;
 #endif
         u8 nick_name[16];
-        struct iw_statistics w_stats;
+        u8 qual_level, qual_noise;
         u16 current_key_index;
         struct semaphore async_sem;
         u8 scan_pending_on_block;
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 6f88c8ab5de5..1fdfd41c3100 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -2308,7 +2308,7 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
 
         if (!keep_previous_scan) {
                 memset(adapter->scan_table, 0x00,
-                       sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP);
+                       sizeof(struct mwifiex_bssdescriptor) * MWIFIEX_MAX_AP);
                 adapter->num_in_scan_table = 0;
                 adapter->bcn_buf_end = adapter->bcn_buf;
         }
@@ -2430,7 +2430,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
                 scan_rsp = &resp->params.scan_resp;
 
 
-        if (scan_rsp->number_of_sets > IW_MAX_AP) {
+        if (scan_rsp->number_of_sets > MWIFIEX_MAX_AP) {
                 dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n",
                        scan_rsp->number_of_sets);
                 ret = -1;
@@ -2542,7 +2542,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
                 if (bss_idx == num_in_table) {
                         /* Range check the bss_idx, keep it limited to
                            the last entry */
-                        if (bss_idx == IW_MAX_AP)
+                        if (bss_idx == MWIFIEX_MAX_AP)
                                 bss_idx--;
                         else
                                 num_in_table++;
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index fc265cab0907..6e8b198490b0 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -130,8 +130,8 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
         if (netif_carrier_ok(priv->netdev))
                 netif_carrier_off(priv->netdev);
         /* Reset wireless stats signal info */
-        priv->w_stats.qual.level = 0;
-        priv->w_stats.qual.noise = 0;
+        priv->qual_level = 0;
+        priv->qual_noise = 0;
 }
 
 /*
@@ -301,7 +301,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
                 dev_dbg(adapter->dev, "event: BGS_REPORT\n");
                 /* Clear the previous scan result */
                 memset(adapter->scan_table, 0x00,
-                       sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP);
+                       sizeof(struct mwifiex_bssdescriptor) * MWIFIEX_MAX_AP);
                 adapter->num_in_scan_table = 0;
                 adapter->bcn_buf_end = adapter->bcn_buf;
                 ret = mwifiex_send_cmd_async(priv,
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index c34ff8c4f4f8..10ef9e9dfefe 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -1280,9 +1280,9 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv,
 
         if (!status) {
                 if (signal->selector & BCN_RSSI_AVG_MASK)
-                        priv->w_stats.qual.level = signal->bcn_rssi_avg;
+                        priv->qual_level = signal->bcn_rssi_avg;
                 if (signal->selector & BCN_NF_AVG_MASK)
-                        priv->w_stats.qual.noise = signal->bcn_nf_avg;
+                        priv->qual_noise = signal->bcn_nf_avg;
         }
 
         return status;
@@ -1341,18 +1341,8 @@ int
 mwifiex_get_stats_info(struct mwifiex_private *priv,
                        struct mwifiex_ds_get_stats *log)
 {
-        int ret;
-
-        ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG,
+        return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG,
                                     HostCmd_ACT_GEN_GET, 0, log);
-
-        if (!ret) {
-                priv->w_stats.discard.fragment = log->fcs_error;
-                priv->w_stats.discard.retries = log->retry;
-                priv->w_stats.discard.misc = log->ack_failure;
-        }
-
-        return ret;
 }
 
 /*
@@ -1594,7 +1584,7 @@ mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len)
 {
         struct mwifiex_ds_misc_gen_ie gen_ie;
 
-        if (ie_len > IW_CUSTOM_MAX)
+        if (ie_len > IEEE_MAX_IE_SIZE)
                 return -EFAULT;
 
         gen_ie.type = MWIFIEX_IE_TYPE_GEN_IE;