wl1251: use beacon interval and dtim period provided by mac80211

wl1251 was using hardcoded beacon intervals and dtim periods, use the ones
provided by mac80211 instead.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
index 50daa9b..9cd46ce 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -273,7 +273,10 @@
 	if (ret < 0)
 		goto out;
 
-	wl1251_debug(DEBUG_CMD, "cmd join");
+	wl1251_debug(DEBUG_CMD, "cmd join%s %d %d%s",
+		     bss_type == BSS_TYPE_IBSS ? " ibss" : "",
+		     beacon_interval, dtim_interval,
+		     wait ? " wait" : "");
 
 	/* Reverse order BSSID */
 	bssid = (u8 *) &join->bssid_lsb;