staging: wilc1000: removes wilc_dbg()

This patch removes wilc_dbg function because it's not any more.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -224,10 +224,6 @@ static void deinit_irq(struct net_device *dev)
 	}
 }
 
-void wilc_dbg(u8 *buff)
-{
-}
-
 int wilc_lock_timeout(struct wilc *nic, void *vp, u32 timeout)
 {
 	/* FIXME: replace with mutex_lock or wait_for_completion */

drivers/staging/wilc1000/wilc_wfi_netdevice.h

@@ -228,8 +228,6 @@ int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif);
 
 void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
 void wilc_mac_indicate(struct wilc *wilc, int flag);
-void wilc_dbg(u8 *buff);
-
 int wilc_lock_timeout(struct wilc *wilc, void *, u32 timeout);
 void wilc_netdev_cleanup(struct wilc *wilc);
 int wilc_netdev_init(struct wilc **wilc, struct device *, int io_type, int gpio,

drivers/staging/wilc1000/wilc_wlan.c

@@ -15,8 +15,6 @@ static void wilc_debug(u32 flag, char *fmt, ...)
 		va_start(args, fmt);
 		vsprintf(buf, fmt, args);
 		va_end(args);
-
-		wilc_dbg(buf);
 	}
 }