staging: rtl8712: remove unneeded forward declaration

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/os_intfs.c

@@ -122,7 +122,6 @@ module_param(low_power, int, 0644);
 MODULE_PARM_DESC(ifname, " Net interface name, wlan%d=default");
 MODULE_PARM_DESC(initmac, "MAC-Address, default: use FUSE");
 
-static uint loadparam(struct _adapter *padapter, struct  net_device *pnetdev);
 static int netdev_open(struct net_device *pnetdev);
 static int netdev_close(struct net_device *pnetdev);