staging: wilc1000: use struct to pack join parameters for FW

Refactor code to use struct to construct the join parameters. Avoid use
of extra buffer before sending to FW instead directly pass the struct
pointer.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.h

@@ -35,21 +35,6 @@ enum {
 
 #define WILC_MAX_ASSOC_RESP_FRAME_SIZE   256
 
-struct network_info {
-	s8 rssi;
-	u16 cap_info;
-	u8 ssid[MAX_SSID_LEN];
-	u8 ssid_len;
-	u8 bssid[6];
-	u16 beacon_period;
-	u8 dtim_period;
-	u8 ch;
-	u32 tsf_lo;
-	u8 *ies;
-	u16 ies_len;
-	u64 tsf;
-};
-
 struct connect_info {
 	u8 bssid[6];
 	u8 *req_ies;
@@ -288,5 +273,6 @@ int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss);
+void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+				struct cfg80211_crypto_settings *crypto);
 #endif

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -422,7 +422,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 		goto out_put_bss;
 	}
 
-	join_params = wilc_parse_join_bss_param(bss);
+	join_params = wilc_parse_join_bss_param(bss, &sme->crypto);
 	if (!join_params) {
 		netdev_err(dev, "%s: failed to construct join param\n",
 			   __func__);

drivers/staging/wilc1000/wilc_wlan_if.h

@@ -47,7 +47,6 @@ typedef void (*wilc_tx_complete_func_t)(void *, int);
  *
  ********************************************/
 #define WILC_MULTICAST_TABLE_SIZE	8
-#define MAX_SSID_LEN            33
 #define MAX_RATES_SUPPORTED     12
 
 enum bss_types {