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Date: Fri, 21 Oct 2022 18:52:02 +0200
From: Philipp Hortmann <philipp.g.hortmann@...il.com>
To: Tanjuate Brunostar <tanjubrunostar0@...il.com>,
gregkh@...uxfoundation.org
Cc: linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
outreachy@...ts.linux.dev
Subject: Re: [PATCH v2 4/6] staging: vt6655: refactor long lines of code in
s_vGenerateTxParameter
On 10/21/22 12:33, Tanjuate Brunostar wrote:
> fix checkpatch errors by refactoring long lines of code in the function: s_vGenerateTxParameter
>
> Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@...il.com>
> ---
> drivers/staging/vt6655/rxtx.c | 70 ++++++++++++++++++++++++-----------
> 1 file changed, 48 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> index dc853b83459b..42f4261293ba 100644
> --- a/drivers/staging/vt6655/rxtx.c
> +++ b/drivers/staging/vt6655/rxtx.c
> @@ -839,7 +839,8 @@ s_vFillCTSHead(struct vnt_private *pDevice,
> }
>
> if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
> - if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
> + if (byFBOption != AUTO_FB_NONE && uDMAIdx !=
> + TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) {
> /* Auto Fall back */
> struct vnt_cts_fb *buf = pvCTS;
> /* Get SignalField, ServiceField & Length */
> @@ -878,7 +879,10 @@ s_vFillCTSHead(struct vnt_private *pDevice,
>
> ether_addr_copy(buf->data.ra,
> pDevice->abyCurrentNetAddr);
> - } else { /* if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA) */
> + } else {
> + /* if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA &&
> + * uDMAIdx != TYPE_BEACONDMA)
> + */
> struct vnt_cts *buf = pvCTS;
> /* Get SignalField, ServiceField & Length */
> vnt_get_phy_field(pDevice, uCTSFrameLen,
> @@ -964,50 +968,72 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice,
> /* Fill RsvTime */
> struct vnt_rrv_time_rts *buf = pvRrvTime;
>
> - buf->rts_rrv_time_aa = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize, wCurrentRate);
> - buf->rts_rrv_time_ba = get_rtscts_time(pDevice, 1, byPktType, cbFrameSize, wCurrentRate);
> - buf->rts_rrv_time_bb = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize, wCurrentRate);
> - buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK);
> - buf->rrv_time_b = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK);
> -
> - s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
> + buf->rts_rrv_time_aa = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize,
> + wCurrentRate);
> + buf->rts_rrv_time_ba = get_rtscts_time(pDevice, 1, byPktType, cbFrameSize,
> + wCurrentRate);
> + buf->rts_rrv_time_bb = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize,
> + wCurrentRate);
> + buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
> + wCurrentRate, bNeedACK);
> + buf->rrv_time_b =
> + vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
> + pDevice->byTopCCKBasicRate, bNeedACK);
> +
> + s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
> + psEthHeader, wCurrentRate, byFBOption);
> } else {/* RTS_needless, PCF mode */
> struct vnt_rrv_time_cts *buf = pvRrvTime;
>
> - buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK);
> - buf->rrv_time_b = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize, pDevice->byTopCCKBasicRate, bNeedACK);
> - buf->cts_rrv_time_ba = get_rtscts_time(pDevice, 3, byPktType, cbFrameSize, wCurrentRate);
> + buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
> + wCurrentRate, bNeedACK);
> + buf->rrv_time_b =
> + vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
> + pDevice->byTopCCKBasicRate, bNeedACK);
> + buf->cts_rrv_time_ba = get_rtscts_time(pDevice, 3, byPktType, cbFrameSize,
> + wCurrentRate);
>
> /* Fill CTS */
> - s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
> + s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK,
> + bDisCRC, wCurrentRate, byFBOption);
> }
> } else if (byPktType == PK_TYPE_11A) {
> if (pvRTS) {/* RTS_need, non PCF mode */
> - struct vnt_rrv_time_ab *buf = pvRrvTime;
Error during compiliation in next line
> + struct vnt_rrv_time_ab *buf = pvRrvT
> + ime;
make: Entering directory '/home/kernel/Documents/git/kernels/staging'
CC [M] drivers/staging/vt6655/rxtx.o
drivers/staging/vt6655/rxtx.c: In function ‘s_vGenerateTxParameter’:
drivers/staging/vt6655/rxtx.c:1014:34: error: ‘pvRrvT’ undeclared (first
use in this function)
1014 | struct vnt_rrv_time_ab *buf = pvRrvT
| ^~~~~~
drivers/staging/vt6655/rxtx.c:1014:34: note: each undeclared identifier
is reported only once for each function it appears in
drivers/staging/vt6655/rxtx.c:1015:5: error: expected ‘,’ or ‘;’ before
‘ime’
1015 | ime;
| ^~~
make[1]: *** [scripts/Makefile.build:250: drivers/staging/vt6655/rxtx.o]
Error 1
make: *** [Makefile:1992: drivers/staging/vt6655] Error 2
make: Leaving directory '/home/kernel/Documents/git/kernels/staging'
>
> - buf->rts_rrv_time = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize, wCurrentRate);
> - buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK);
> + buf->rts_rrv_time = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize,
> + wCurrentRate);
> + buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
> + wCurrentRate, bNeedACK);
>
> /* Fill RTS */
> - s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
> + s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
> + psEthHeader, wCurrentRate, byFBOption);
> } else if (!pvRTS) {/* RTS_needless, non PCF mode */
> struct vnt_rrv_time_ab *buf = pvRrvTime;
>
> - buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK);
> + buf->rrv_time =
> + vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A, cbFrameSize,
> + wCurrentRate, bNeedACK);
> }
> } else if (byPktType == PK_TYPE_11B) {
> if (pvRTS) {/* RTS_need, non PCF mode */
> struct vnt_rrv_time_ab *buf = pvRrvTime;
>
> - buf->rts_rrv_time = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize, wCurrentRate);
> - buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK);
> + buf->rts_rrv_time = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize,
> + wCurrentRate);
> + buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
> + wCurrentRate, bNeedACK);
>
> /* Fill RTS */
> - s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
> + s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
> + psEthHeader, wCurrentRate, byFBOption);
> } else { /* RTS_needless, non PCF mode */
> struct vnt_rrv_time_ab *buf = pvRrvTime;
>
> - buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK);
> + buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
> + wCurrentRate, bNeedACK);
> }
> }
> }
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