staging: wilc1000: change data type of wid argument in wilc_wlan_cfg_get

This patch changes data type of wid argument in wilc_wlan_cfg_get from
u32 to u16. It is better to change data type of wid because wid has one
of enum WID_T that is data type of u16. And, there is no need to use u16
type casting when calling wilc_wlan_cfg_get_wid function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -1239,7 +1239,7 @@ int wilc_wlan_cfg_set(struct wilc_vif *vif, int start, u16 wid, u8 *buffer,
 	return ret_size;
 }
 
-int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u32 wid, int commit,
+int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u16 wid, int commit,
 		      u32 drv_handler)
 {
 	u32 offset;
@@ -1253,8 +1253,7 @@ int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u32 wid, int commit,
 		wilc->cfg_frame_offset = 0;
 
 	offset = wilc->cfg_frame_offset;
-	ret_size = wilc_wlan_cfg_get_wid(wilc->cfg_frame.frame, offset,
-					 (u16)wid);
+	ret_size = wilc_wlan_cfg_get_wid(wilc->cfg_frame.frame, offset, wid);
 	offset += ret_size;
 	wilc->cfg_frame_offset = offset;
 

drivers/staging/wilc1000/wilc_wlan.h

@@ -286,7 +286,7 @@ void wilc_handle_isr(struct wilc *wilc);
 void wilc_wlan_cleanup(struct net_device *dev);
 int wilc_wlan_cfg_set(struct wilc_vif *vif, int start, u16 wid, u8 *buffer,
 		      u32 buffer_size, int commit, u32 drv_handler);
-int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u32 wid, int commit,
+int wilc_wlan_cfg_get(struct wilc_vif *vif, int start, u16 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,