staging: vt6656: Remove set short time in vnt_init_registers.

The short time is set in vnt_bss_info_changed no need to set it
here.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/a2bfc4f5-3f7f-3718-6056-2907a004477f@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/main_usb.c

@@ -401,19 +401,6 @@ static int vnt_init_registers(struct vnt_private *priv)
 	dev_dbg(&priv->usb->dev, "Network address = %pM\n",
 		priv->current_net_addr);
 
-	/*
-	 * set BB and packet type at the same time
-	 * set Short Slot Time, xIFS, and RSPINF
-	 */
-	if (priv->bb_type == BB_TYPE_11A)
-		priv->short_slot_time = true;
-	else
-		priv->short_slot_time = false;
-
-	ret = vnt_set_short_slot_time(priv);
-	if (ret)
-		goto end;
-
 	priv->radio_ctl = priv->eeprom[EEP_OFS_RADIOCTL];
 
 	if ((priv->radio_ctl & EEP_RADIOCTL_ENABLE) != 0) {