staging: vt6656: Move vnt_get_frame_time and vnt_get_phy_field to rxtx

These functions are only used by rxtx so move them and their arrays
used with them abbreviating the function description.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/2a4fd665-2fe1-f1ad-1e9a-1b01f698ea79@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 139 deletions

diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
index d21a9cf0afe5..e7000bba644a 100644
--- a/drivers/staging/vt6656/baseband.c
+++ b/drivers/staging/vt6656/baseband.c
@@ -112,10 +112,6 @@ static u8 vnt_vt3184_vt3226d0[] = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00  /* 0xff */
 };
 
-static const u16 vnt_frame_time[MAX_RATE] = {
-	10, 20, 55, 110, 24, 36, 48, 72, 96, 144, 192, 216
-};
-
 struct vnt_threshold {
 	u8 bb_pre_ed_rssi;
 	u8 cr_201;
@@ -196,141 +192,6 @@ static const struct vnt_threshold vt3342_vnt_threshold[] = {
 	{41, 0xff, 0x00}
 };
 
-static const u8 vnt_phy_signal[] = {
-	0x00,	/* RATE_1M  */
-	0x01,	/* RATE_2M  */
-	0x02,	/* RATE_5M  */
-	0x03,	/* RATE_11M */
-	0x8b,	/* RATE_6M  */
-	0x8f,	/* RATE_9M  */
-	0x8a,	/* RATE_12M */
-	0x8e,	/* RATE_18M */
-	0x89,	/* RATE_24M */
-	0x8d,	/* RATE_36M */
-	0x88,	/* RATE_48M */
-	0x8c	/* RATE_54M */
-};
-
-/*
- * Description: Calculate data frame transmitting time
- *
- * Parameters:
- *  In:
- *	preamble_type	- Preamble Type
- *	pkt_type	- PK_TYPE_11A, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA
- *	frame_length	- Baseband Type
- *	tx_rate		- Tx Rate
- *  Out:
- *
- * Return Value: FrameTime
- *
- */
-unsigned int vnt_get_frame_time(u8 preamble_type, u8 pkt_type,
-				unsigned int frame_length, u16 tx_rate)
-{
-	unsigned int frame_time;
-	unsigned int preamble;
-	unsigned int rate;
-
-	if (tx_rate > RATE_54M)
-		return 0;
-
-	rate = (unsigned int)vnt_frame_time[tx_rate];
-
-	if (tx_rate <= RATE_11M) {
-		if (preamble_type == PREAMBLE_SHORT)
-			preamble = 96;
-		else
-			preamble = 192;
-
-		frame_time = DIV_ROUND_UP(frame_length * 80, rate);
-		return preamble + frame_time;
-	}
-
-	frame_time = DIV_ROUND_UP(frame_length * 8 + 22, rate);
-	frame_time = frame_time * 4;
-
-	if (pkt_type != PK_TYPE_11A)
-		frame_time += 6;
-	return 20 + frame_time;
-}
-
-/*
- * Description: Calculate Length, Service, and Signal fields of Phy for Tx
- *
- * Parameters:
- *  In:
- *      priv         - Device Structure
- *      frame_length   - Tx Frame Length
- *      tx_rate           - Tx Rate
- *  Out:
- *	struct vnt_phy_field *phy
- *		- pointer to Phy Length field
- *		- pointer to Phy Service field
- *		- pointer to Phy Signal field
- *
- * Return Value: none
- *
- */
-void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
-		       u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy)
-{
-	u32 bit_count;
-	u32 count = 0;
-	u32 tmp;
-	int ext_bit;
-	int i;
-	u8 mask = 0;
-	u8 preamble_type = priv->preamble_type;
-
-	bit_count = frame_length * 8;
-	ext_bit = false;
-
-	switch (tx_rate) {
-	case RATE_1M:
-		count = bit_count;
-		break;
-	case RATE_2M:
-		count = bit_count / 2;
-		break;
-	case RATE_5M:
-		count = DIV_ROUND_UP(bit_count * 10, 55);
-		break;
-	case RATE_11M:
-		count = bit_count / 11;
-		tmp = count * 11;
-
-		if (tmp != bit_count) {
-			count++;
-
-			if ((bit_count - tmp) <= 3)
-				ext_bit = true;
-		}
-
-		break;
-	}
-
-	if (tx_rate > RATE_11M) {
-		if (pkt_type == PK_TYPE_11A)
-			mask = BIT(4);
-	} else if (tx_rate > RATE_1M) {
-		if (preamble_type == PREAMBLE_SHORT)
-			mask = BIT(3);
-	}
-
-	i = tx_rate > RATE_54M ? RATE_54M : tx_rate;
-	phy->signal = vnt_phy_signal[i] | mask;
-	phy->service = 0x00;
-
-	if (pkt_type == PK_TYPE_11B) {
-		if (ext_bit)
-			phy->service |= 0x80;
-		phy->len = cpu_to_le16((u16)count);
-	} else {
-		phy->len = cpu_to_le16((u16)frame_length);
-	}
-}
-
 /*
  * Description: Set Antenna mode
  *