[PATCH v6 2/6] staging: vt6655: refactor code in s_uGetRTSCTSDuration

Tanjuate Brunostar
2022-10-27T09:06:22Z

refactor long lines of code in the function: s_uGetRTSCTSDuration

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
drivers/staging/vt6655/rxtx.c | 108 ++++++++++++++++++++++++----------
1 file changed, 76 insertions(+), 32 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 7eb7c6eb5cf0..8e56a7ee8035 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -186,20 +186,29 @@ static __le16 get_rtscts_time(struct vnt_private *priv,

data_time = bb_get_frame_time(priv->preamble_type, pkt_type, frame_length, current_rate);
if (rts_rsvtype == 0) { /* RTSTxRrvTime_bb */
- rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20, priv->byTopCCKBasicRate);
- ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopCCKBasicRate);
+ rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20,
+ priv->byTopCCKBasicRate);
+ ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopCCKBasicRate);
cts_time = ack_time;
} else if (rts_rsvtype == 1) { /* RTSTxRrvTime_ba, only in 2.4GHZ */
- rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20, priv->byTopCCKBasicRate);
- cts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopCCKBasicRate);
- ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopOFDMBasicRate);
+ rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20,
+ priv->byTopCCKBasicRate);
+ cts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopCCKBasicRate);
+ ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopOFDMBasicRate);
} else if (rts_rsvtype == 2) { /* RTSTxRrvTime_aa */
- rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20, priv->byTopOFDMBasicRate);
- ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopOFDMBasicRate);
+ rts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 20,
+ priv->byTopOFDMBasicRate);
+ ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopOFDMBasicRate);
cts_time = ack_time;
} else if (rts_rsvtype == 3) { /* CTSTxRrvTime_ba, only in 2.4GHZ */
- cts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopCCKBasicRate);
- ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14, priv->byTopOFDMBasicRate);
+ cts_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopCCKBasicRate);
+ ack_time = bb_get_frame_time(priv->preamble_type, pkt_type, 14,
+ priv->byTopOFDMBasicRate);
rrv_time = cts_time + ack_time + data_time + 2 * priv->uSIFS;
return cpu_to_le16((u16)rrv_time);
}
@@ -320,73 +329,108 @@ static __le16 s_uGetRTSCTSDuration(struct vnt_private *pDevice,

switch (byDurType) {
case RTSDUR_BB: /* RTSDuration_bb */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopCCKBasicRate);
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopCCKBasicRate);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
break;

case RTSDUR_BA: /* RTSDuration_ba */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopCCKBasicRate);
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopCCKBasicRate);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
break;

case RTSDUR_AA: /* RTSDuration_aa */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopOFDMBasicRate);
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopOFDMBasicRate);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
break;

case CTSDUR_BA: /* CTSDuration_ba */
- uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
+ uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType,
+ cbFrameLength, wRate, bNeedAck);
break;

case RTSDUR_BA_F0: /* RTSDuration_ba_f0 */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopCCKBasicRate);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopCCKBasicRate);
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);

break;

case RTSDUR_AA_F0: /* RTSDuration_aa_f0 */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopOFDMBasicRate);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopOFDMBasicRate);
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);

break;

case RTSDUR_BA_F1: /* RTSDuration_ba_f1 */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopCCKBasicRate);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopCCKBasicRate);
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);

break;

case RTSDUR_AA_F1: /* RTSDuration_aa_f1 */
- uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14, pDevice->byTopOFDMBasicRate);
+ uCTSTime = bb_get_frame_time(pDevice->preamble_type, byPktType, 14,
+ pDevice->byTopOFDMBasicRate);
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = uCTSTime + 2 * pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);

break;

case CTSDUR_BA_F0: /* CTSDuration_ba_f0 */
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE0][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);
+ uDurTime = pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE0][wRate - RATE_18M], bNeedAck);

break;

case CTSDUR_BA_F1: /* CTSDuration_ba_f1 */
if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt0[FB_RATE1][wRate - RATE_18M], bNeedAck);
else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
- uDurTime = pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);
+ uDurTime = pDevice->uSIFS +
+ s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength,
+ wFB_Opt1[FB_RATE1][wRate - RATE_18M], bNeedAck);

break;

--
2.34.1