[PATCH] hostap: Restore antenna selection settings after port reset

Intersil firmware 1.7.4 (and possibly others) loses the antenna
selection settings when the port is reset.
Signed-off-by: NDavid Acker <dacker@roinet.com>
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/hostap/hostap_hw.c

@@ -1042,6 +1042,9 @@ static int prism2_reset_port(struct net_device *dev)
 		       dev->name, local->fragm_threshold);
 	}
 
+	/* Some firmwares lose antenna selection settings on reset */
+	(void) hostap_set_antsel(local);
+
 	return res;
 }