rtl8187: remove setting of beacon/atim registers from initialization

On 8187B path, we set a initial value for beacon interval and atim
window on initialization. But this isn't needed, since same setup is
done on rtl8187_config.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtl818x/rtl8187_dev.c

@@ -779,8 +779,6 @@ static int rtl8187b_init_hw(struct ieee80211_hw *dev)
 	rtl818x_iowrite16_idx(priv, (__le16 *)0xFFE0, 0x0FFF, 1);
 	rtl818x_iowrite8_idx(priv, (u8 *)0xFFE2, 0x00, 1);
 
-	rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100);
-	rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2);
 	rtl818x_iowrite16_idx(priv, (__le16 *)0xFFD4, 0xFFFF, 1);
 
 	rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD,