staging: ath6kl: Fixing the cached copy of the BSS filter set by user

Fixing the cached copy of the BSS filter set by user.
Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ath6kl/os/linux/ioctl.c

@@ -2590,7 +2590,7 @@ int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                         != 0) {
                     ret = -EIO;
                 } else {
-                    ar->arUserBssFilter = param;
+                    ar->arUserBssFilter = filt.bssFilter;
                 }
             }
             break;