orinoco: fix last beacon reporting on 64-bit systems

orinoco_translate_scan() and orinoco_translate_ext_scan() wrongly
truncate last_scanned argument from unsigned long to unsigned int.

Signed-off-by: Pavel Roskin <[e-mail]>
Signed-off-by: John W. Linville <[e-mail]>

drivers/net/wireless/orinoco/orinoco.c

···
 					   char *current_ev,
 					   char *end_buf,
 					   union hermes_scan_info *bss,
-					   unsigned int last_scanned)
+					   unsigned long last_scanned)
 {
 	struct orinoco_private *priv = netdev_priv(dev);
 	u16			capabilities;
···
 					       char *current_ev,
 					       char *end_buf,
 					       struct agere_ext_scan_info *bss,
-					       unsigned int last_scanned)
+					       unsigned long last_scanned)
 {
 	u16			capabilities;
 	u16			channel;