staging: vt6556: vnt_start Fix missing call to vnt_key_init_table.

commit dc32190 upstream.

The key table is not intialized correctly without this call.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/main_usb.c

@@ -513,6 +513,9 @@ static int vnt_start(struct ieee80211_hw *hw)
 		goto free_all;
 	}
 
+	if (vnt_key_init_table(priv))
+		goto free_all;
+
 	priv->int_interval = 1;  /* bInterval is set to 1 */
 
 	vnt_int_start_interrupt(priv);