staging: wilc1000: wilc_wlan_cfg_get: pass struct wilc

This patch passes the struct wilc to the function and use it instead of
global variable wilc_dev.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/coreconfigurator.c

@@ -597,7 +597,7 @@ s32 wilc_send_config_pkt(struct wilc *wilc, u8 mode, struct wid *wids,
 		for (counter = 0; counter < count; counter++) {
 			PRINT_INFO(CORECONFIG_DBG, "Sending CFG packet [%d][%d]\n", !counter,
 				   (counter == count - 1));
-			if (!wilc_wlan_cfg_get(!counter,
+			if (!wilc_wlan_cfg_get(wilc, !counter,
 					       wids[counter].id,
 					       (counter == count - 1),
 					       drv)) {

drivers/staging/wilc1000/linux_wlan.c

@@ -939,7 +939,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
 			goto _fail_irq_enable_;
 		}
 
-		if (wilc_wlan_cfg_get(1, WID_FIRMWARE_VERSION, 1, 0)) {
+		if (wilc_wlan_cfg_get(wl, 1, WID_FIRMWARE_VERSION, 1, 0)) {
 			int size;
 			char Firmware_ver[20];
 

drivers/staging/wilc1000/wilc_wlan.c

@@ -1540,10 +1540,10 @@ int wilc_wlan_cfg_set(struct wilc *wilc, int start, u32 wid, u8 *buffer,
 	return ret_size;
 }
 
-int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drv_handler)
+int wilc_wlan_cfg_get(struct wilc *wilc, int start, u32 wid, int commit,
+		      u32 drv_handler)
 {
 	wilc_wlan_dev_t *p = &g_wlan;
-	struct wilc *wilc = wilc_dev;
 	u32 offset;
 	int ret_size;
 

drivers/staging/wilc1000/wilc_wlan.h

@@ -291,7 +291,8 @@ void wilc_handle_isr(struct wilc *wilc);
 void wilc_wlan_cleanup(struct net_device *dev);
 int wilc_wlan_cfg_set(struct wilc *wilc, int start, u32 wid, u8 *buffer,
 		      u32 buffer_size, int commit, u32 drv_handler);
-int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drv_handler);
+int wilc_wlan_cfg_get(struct wilc *wilc, int start, u32 wid, int commit,
+		      u32 drv_handler);
 int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size);
 int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer,
 			       u32 buffer_size, wilc_tx_complete_func_t func);