staging: vt6656: remove vnt_add_basic_rate

The driver never sets basic rate any more so remove function.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/card.c

@@ -470,28 +470,6 @@ void vnt_update_top_rates(struct vnt_private *priv)
 	priv->byTopCCKBasicRate = top_cck;
  }
 
-/*
- * Description: Set NIC Tx Basic Rate
- *
- * Parameters:
- *  In:
- *      pDevice         - The adapter to be set
- *      wBasicRate      - Basic Rate to be set
- *  Out:
- *      none
- *
- * Return Value: true if succeeded; false if failed.
- *
- */
-void vnt_add_basic_rate(struct vnt_private *priv, u16 rate_idx)
-{
-
-	priv->wBasicRate |= (1 << rate_idx);
-
-	/*Determines the highest basic rate.*/
-	vnt_update_top_rates(priv);
-}
-
 int vnt_ofdm_min_rate(struct vnt_private *priv)
 {
 	int ii;

drivers/staging/vt6656/card.h

@@ -49,7 +49,6 @@ void vnt_set_channel(struct vnt_private *, u32);
 void vnt_set_rspinf(struct vnt_private *, u8);
 void vnt_update_ifs(struct vnt_private *);
 void vnt_update_top_rates(struct vnt_private *);
-void vnt_add_basic_rate(struct vnt_private *, u16);
 int vnt_ofdm_min_rate(struct vnt_private *);
 void vnt_adjust_tsf(struct vnt_private *, u8, u64, u64);
 bool vnt_get_current_tsf(struct vnt_private *, u64 *);

drivers/staging/vt6656/main_usb.c

@@ -432,13 +432,10 @@ static int device_init_registers(struct vnt_private *pDevice)
 	* set BB and packet type at the same time
 	* set Short Slot Time, xIFS, and RSPINF
 	*/
-	if (pDevice->byBBType == BB_TYPE_11A) {
-		vnt_add_basic_rate(pDevice, RATE_6M);
+	if (pDevice->byBBType == BB_TYPE_11A)
 		pDevice->bShortSlotTime = true;
-	} else {
-		vnt_add_basic_rate(pDevice, RATE_1M);
+	else
 		pDevice->bShortSlotTime = false;
-	}
 
 	BBvSetShortSlotTime(pDevice);
 	vnt_set_bss_mode(pDevice);