Staging: wlan-ng: removed "next" member of wlandevice_t since it is not used anywhere in code.

This patch removes "next" member of wlandevice_t since it
is not used anywhere in the wlan-ng code.
Signed-off-by: NClaudiu Beznea <claudiu.beznea@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wlan-ng/p80211netdev.h

@@ -158,7 +158,6 @@ extern int wlan_wext_write;
 
 /* WLAN device type */
 typedef struct wlandevice {
-	struct wlandevice *next;	/* link for list of devices */
 	void *priv;		/* private data for MSD */
 
 	/* Subsystem State */