[PATCH v3 0/6] a series of checkpatch fixes on the file: rxtx.c

[PATCH v3 0/6] a series of checkpatch fixes on the file: rxtx.c

[Tanjuate Brunostar]

The fixes are similar, mostly long lines splitting. I had to make
serveral patches to ease the work of inspectors

v2: fixed a compilation error found by the kernel test robot and
recompiled the code

v3: tends out the error persisted in the second version. this version is
a correction of that

Tanjuate Brunostar (6):
  staging: vt6655: fix lines ending in a '('
  staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration
  staging: vt6655: refactor long lines of code in s_uFillDataHead
  staging: vt6655: refactor long lines of code in s_vGenerateTxParameter
  staging: vt6655: refactor long lines of code in the rest of the file
  staging: vt6655: refactor code to avoid a line ending in '('

 drivers/staging/vt6655/rxtx.c | 532 ++++++++++++++++++++--------------
 1 file changed, 321 insertions(+), 211 deletions(-)

-- 
2.34.1

[PATCH v3 1/6] staging: vt6655: fix lines ending in a '('

[Tanjuate Brunostar]

fix serveral checkpatch errors related to lines ending with a '(' by
refactoring the code lines

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
 drivers/staging/vt6655/rxtx.c | 149 ++++++++++++++--------------------
 1 file changed, 63 insertions(+), 86 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 1e5036121665..f9d0b00d7cff 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -141,13 +141,11 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
  */
 static
 unsigned int
-s_uGetTxRsvTime(
-	struct vnt_private *pDevice,
-	unsigned char byPktType,
-	unsigned int cbFrameLength,
-	unsigned short wRate,
-	bool bNeedAck
-)
+s_uGetTxRsvTime(struct vnt_private *pDevice,
+		unsigned char byPktType,
+		unsigned int cbFrameLength,
+		unsigned short wRate,
+		bool bNeedAck)
 {
 	unsigned int uDataTime, uAckTime;
 
@@ -215,19 +213,16 @@ static __le16 get_rtscts_time(struct vnt_private *priv,
 
 /* byFreqType 0: 5GHz, 1:2.4Ghz */
 static
-unsigned int
-s_uGetDataDuration(
-	struct vnt_private *pDevice,
-	unsigned char byDurType,
-	unsigned int cbFrameLength,
-	unsigned char byPktType,
-	unsigned short wRate,
-	bool bNeedAck,
-	unsigned int uFragIdx,
-	unsigned int cbLastFragmentSize,
-	unsigned int uMACfragNum,
-	unsigned char byFBOption
-)
+unsigned int s_uGetDataDuration(struct vnt_private *pDevice,
+				unsigned char byDurType,
+				unsigned int cbFrameLength,
+				unsigned char byPktType,
+				unsigned short wRate,
+				bool bNeedAck,
+				unsigned int uFragIdx,
+				unsigned int cbLastFragmentSize,
+				unsigned int uMACfragNum,
+				unsigned char byFBOption)
 {
 	bool bLastFrag = false;
 	unsigned int uAckTime = 0, uNextPktTime = 0, len;
@@ -316,17 +311,13 @@ s_uGetDataDuration(
 }
 
 /* byFreqType: 0=>5GHZ 1=>2.4GHZ */
-static
-__le16
-s_uGetRTSCTSDuration(
-	struct vnt_private *pDevice,
-	unsigned char byDurType,
-	unsigned int cbFrameLength,
-	unsigned char byPktType,
-	unsigned short wRate,
-	bool bNeedAck,
-	unsigned char byFBOption
-)
+static __le16 s_uGetRTSCTSDuration(struct vnt_private *pDevice,
+				   unsigned char byDurType,
+				   unsigned int cbFrameLength,
+				   unsigned char byPktType,
+				   unsigned short wRate,
+				   bool bNeedAck,
+				   unsigned char byFBOption)
 {
 	unsigned int uCTSTime = 0, uDurTime = 0;
 
@@ -409,22 +400,18 @@ s_uGetRTSCTSDuration(
 	return cpu_to_le16((u16)uDurTime);
 }
 
-static
-__le16
-s_uFillDataHead(
-	struct vnt_private *pDevice,
-	unsigned char byPktType,
-	void *pTxDataHead,
-	unsigned int cbFrameLength,
-	unsigned int uDMAIdx,
-	bool bNeedAck,
-	unsigned int uFragIdx,
-	unsigned int cbLastFragmentSize,
-	unsigned int uMACfragNum,
-	unsigned char byFBOption,
-	unsigned short wCurrentRate,
-	bool is_pspoll
-)
+static __le16 s_uFillDataHead(struct vnt_private *pDevice,
+			      unsigned char byPktType,
+			      void *pTxDataHead,
+			      unsigned int cbFrameLength,
+			      unsigned int uDMAIdx,
+			      bool bNeedAck,
+			      unsigned int uFragIdx,
+			      unsigned int cbLastFragmentSize,
+			      unsigned int uMACfragNum,
+			      unsigned char byFBOption,
+			      unsigned short wCurrentRate,
+			      bool is_pspoll)
 {
 	struct vnt_tx_datahead_ab *buf = pTxDataHead;
 
@@ -555,19 +542,15 @@ s_uFillDataHead(
 	return buf->duration;
 }
 
-static
-void
-s_vFillRTSHead(
-	struct vnt_private *pDevice,
-	unsigned char byPktType,
-	void *pvRTS,
-	unsigned int cbFrameLength,
-	bool bNeedAck,
-	bool bDisCRC,
-	struct ieee80211_hdr *hdr,
-	unsigned short wCurrentRate,
-	unsigned char byFBOption
-)
+static void s_vFillRTSHead(struct vnt_private *pDevice,
+			   unsigned char byPktType,
+			   void *pvRTS,
+			   unsigned int cbFrameLength,
+			   bool bNeedAck,
+			   bool bDisCRC,
+			   struct ieee80211_hdr *hdr,
+			   unsigned short wCurrentRate,
+			   unsigned char byFBOption)
 {
 	unsigned int uRTSFrameLen = 20;
 
@@ -752,17 +735,15 @@ s_vFillRTSHead(
 
 static
 void
-s_vFillCTSHead(
-	struct vnt_private *pDevice,
-	unsigned int uDMAIdx,
-	unsigned char byPktType,
-	void *pvCTS,
-	unsigned int cbFrameLength,
-	bool bNeedAck,
-	bool bDisCRC,
-	unsigned short wCurrentRate,
-	unsigned char byFBOption
-)
+s_vFillCTSHead(struct vnt_private *pDevice,
+	       unsigned int uDMAIdx,
+	       unsigned char byPktType,
+	       void *pvCTS,
+	       unsigned int cbFrameLength,
+	       bool bNeedAck,
+	       bool bDisCRC,
+	       unsigned short wCurrentRate,
+	       unsigned char byFBOption)
 {
 	unsigned int uCTSFrameLen = 14;
 
@@ -868,21 +849,17 @@ s_vFillCTSHead(
  -
  * unsigned int cbFrameSize, Hdr+Payload+FCS
  */
-static
-void
-s_vGenerateTxParameter(
-	struct vnt_private *pDevice,
-	unsigned char byPktType,
-	struct vnt_tx_fifo_head *tx_buffer_head,
-	void *pvRrvTime,
-	void *pvRTS,
-	void *pvCTS,
-	unsigned int cbFrameSize,
-	bool bNeedACK,
-	unsigned int uDMAIdx,
-	void *psEthHeader,
-	unsigned short wCurrentRate
-)
+static void s_vGenerateTxParameter(struct vnt_private *pDevice,
+				   unsigned char byPktType,
+				   struct vnt_tx_fifo_head *tx_buffer_head,
+				   void *pvRrvTime,
+				   void *pvRTS,
+				   void *pvCTS,
+				   unsigned int cbFrameSize,
+				   bool bNeedACK,
+				   unsigned int uDMAIdx,
+				   void *psEthHeader,
+				   unsigned short wCurrentRate)
 {
 	u16 fifo_ctl = le16_to_cpu(tx_buffer_head->fifo_ctl);
 	bool bDisCRC = false;
-- 
2.34.1

Re: [PATCH v3 1/6] staging: vt6655: fix lines ending in a '('

[Joe Perches]

On Sat, 2022-10-22 at 07:06 +0000, Tanjuate Brunostar wrote:
> fix serveral checkpatch errors related to lines ending with a '(' by
> refactoring the code lines
[]
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
[]
> @@ -141,13 +141,11 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
>   */
>  static
>  unsigned int
> -s_uGetTxRsvTime(
> -	struct vnt_private *pDevice,
> -	unsigned char byPktType,
> -	unsigned int cbFrameLength,
> -	unsigned short wRate,
> -	bool bNeedAck
> -)
> +s_uGetTxRsvTime(struct vnt_private *pDevice,

If you end up doing more work here, ou might consider removing the
Hungarian style notations

Maybe something like:

s_uGetTxRsvTime	-> get_tx_rsv_time

> +		unsigned char byPktType,

byPktType	-> pkt_type

etc...

Perhaps patches by unique rename.

Re: [PATCH v3 1/6] staging: vt6655: fix lines ending in a '('

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 8:18 AM Joe Perches <joe@perches.com> wrote:
>
> On Sat, 2022-10-22 at 07:06 +0000, Tanjuate Brunostar wrote:
> > fix serveral checkpatch errors related to lines ending with a '(' by
> > refactoring the code lines
> []
> > diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> []
> > @@ -141,13 +141,11 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
> >   */
> >  static
> >  unsigned int
> > -s_uGetTxRsvTime(
> > -     struct vnt_private *pDevice,
> > -     unsigned char byPktType,
> > -     unsigned int cbFrameLength,
> > -     unsigned short wRate,
> > -     bool bNeedAck
> > -)
> > +s_uGetTxRsvTime(struct vnt_private *pDevice,
>
> If you end up doing more work here, ou might consider removing the
> Hungarian style notations
>
> Maybe something like:
>
> s_uGetTxRsvTime -> get_tx_rsv_time
>
> > +             unsigned char byPktType,
>
> byPktType       -> pkt_type
>
> etc...
>
> Perhaps patches by unique rename.
>
Yes I plan on doing that as a separate patch. It could be overwhelming
keeping track of so many changes at a time
thanks
Tanju

Re: [PATCH v3 1/6] staging: vt6655: fix lines ending in a '('

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:07AM +0000, Tanjuate Brunostar wrote:
> fix serveral checkpatch errors related to lines ending with a '(' by
> refactoring the code lines
> 
> Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> ---
>  drivers/staging/vt6655/rxtx.c | 149 ++++++++++++++--------------------
>  1 file changed, 63 insertions(+), 86 deletions(-)
> 
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> index 1e5036121665..f9d0b00d7cff 100644
> --- a/drivers/staging/vt6655/rxtx.c
> +++ b/drivers/staging/vt6655/rxtx.c
> @@ -141,13 +141,11 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
>   */
>  static
>  unsigned int
> -s_uGetTxRsvTime(
> -	struct vnt_private *pDevice,
> -	unsigned char byPktType,
> -	unsigned int cbFrameLength,
> -	unsigned short wRate,
> -	bool bNeedAck
> -)
> +s_uGetTxRsvTime(struct vnt_private *pDevice,

You have a strange mix of choices here for how you changed the code.

This time you did not move the "static" or "unsigned int" to the same
line as the function name, but then:

> +		unsigned char byPktType,
> +		unsigned int cbFrameLength,
> +		unsigned short wRate,
> +		bool bNeedAck)
>  {
>  	unsigned int uDataTime, uAckTime;
>  
> @@ -215,19 +213,16 @@ static __le16 get_rtscts_time(struct vnt_private *priv,
>  
>  /* byFreqType 0: 5GHz, 1:2.4Ghz */
>  static
> -unsigned int
> -s_uGetDataDuration(
> -	struct vnt_private *pDevice,
> -	unsigned char byDurType,
> -	unsigned int cbFrameLength,
> -	unsigned char byPktType,
> -	unsigned short wRate,
> -	bool bNeedAck,
> -	unsigned int uFragIdx,
> -	unsigned int cbLastFragmentSize,
> -	unsigned int uMACfragNum,
> -	unsigned char byFBOption
> -)
> +unsigned int s_uGetDataDuration(struct vnt_private *pDevice,

You moved "unsigned int" here, but then:


> +				unsigned char byDurType,
> +				unsigned int cbFrameLength,
> +				unsigned char byPktType,
> +				unsigned short wRate,
> +				bool bNeedAck,
> +				unsigned int uFragIdx,
> +				unsigned int cbLastFragmentSize,
> +				unsigned int uMACfragNum,
> +				unsigned char byFBOption)
>  {
>  	bool bLastFrag = false;
>  	unsigned int uAckTime = 0, uNextPktTime = 0, len;
> @@ -316,17 +311,13 @@ s_uGetDataDuration(
>  }
>  
>  /* byFreqType: 0=>5GHZ 1=>2.4GHZ */
> -static
> -__le16
> -s_uGetRTSCTSDuration(
> -	struct vnt_private *pDevice,
> -	unsigned char byDurType,
> -	unsigned int cbFrameLength,
> -	unsigned char byPktType,
> -	unsigned short wRate,
> -	bool bNeedAck,
> -	unsigned char byFBOption
> -)
> +static __le16 s_uGetRTSCTSDuration(struct vnt_private *pDevice,

You did both the static and the return type here.

Pick one style and stick with it please.  Consistancy matters, that is
why we have a coding style to start with.  Brains and pattern matching
and all that.

In this case, this last one (both static and the return type), should be
used.

thanks,

greg k-h

Re: [PATCH v3 1/6] staging: vt6655: fix lines ending in a '('

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:17 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:07AM +0000, Tanjuate Brunostar wrote:
> > fix serveral checkpatch errors related to lines ending with a '(' by
> > refactoring the code lines
> >
> > Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> > ---
> >  drivers/staging/vt6655/rxtx.c | 149 ++++++++++++++--------------------
> >  1 file changed, 63 insertions(+), 86 deletions(-)
> >
> > diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> > index 1e5036121665..f9d0b00d7cff 100644
> > --- a/drivers/staging/vt6655/rxtx.c
> > +++ b/drivers/staging/vt6655/rxtx.c
> > @@ -141,13 +141,11 @@ static __le16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
> >   */
> >  static
> >  unsigned int
> > -s_uGetTxRsvTime(
> > -     struct vnt_private *pDevice,
> > -     unsigned char byPktType,
> > -     unsigned int cbFrameLength,
> > -     unsigned short wRate,
> > -     bool bNeedAck
> > -)
> > +s_uGetTxRsvTime(struct vnt_private *pDevice,
>
> You have a strange mix of choices here for how you changed the code.
>
> This time you did not move the "static" or "unsigned int" to the same
> line as the function name, but then:
>
> > +             unsigned char byPktType,
> > +             unsigned int cbFrameLength,
> > +             unsigned short wRate,
> > +             bool bNeedAck)
> >  {
> >       unsigned int uDataTime, uAckTime;
> >
> > @@ -215,19 +213,16 @@ static __le16 get_rtscts_time(struct vnt_private *priv,
> >
> >  /* byFreqType 0: 5GHz, 1:2.4Ghz */
> >  static
> > -unsigned int
> > -s_uGetDataDuration(
> > -     struct vnt_private *pDevice,
> > -     unsigned char byDurType,
> > -     unsigned int cbFrameLength,
> > -     unsigned char byPktType,
> > -     unsigned short wRate,
> > -     bool bNeedAck,
> > -     unsigned int uFragIdx,
> > -     unsigned int cbLastFragmentSize,
> > -     unsigned int uMACfragNum,
> > -     unsigned char byFBOption
> > -)
> > +unsigned int s_uGetDataDuration(struct vnt_private *pDevice,
>
> You moved "unsigned int" here, but then:
>
>
> > +                             unsigned char byDurType,
> > +                             unsigned int cbFrameLength,
> > +                             unsigned char byPktType,
> > +                             unsigned short wRate,
> > +                             bool bNeedAck,
> > +                             unsigned int uFragIdx,
> > +                             unsigned int cbLastFragmentSize,
> > +                             unsigned int uMACfragNum,
> > +                             unsigned char byFBOption)
> >  {
> >       bool bLastFrag = false;
> >       unsigned int uAckTime = 0, uNextPktTime = 0, len;
> > @@ -316,17 +311,13 @@ s_uGetDataDuration(
> >  }
> >
> >  /* byFreqType: 0=>5GHZ 1=>2.4GHZ */
> > -static
> > -__le16
> > -s_uGetRTSCTSDuration(
> > -     struct vnt_private *pDevice,
> > -     unsigned char byDurType,
> > -     unsigned int cbFrameLength,
> > -     unsigned char byPktType,
> > -     unsigned short wRate,
> > -     bool bNeedAck,
> > -     unsigned char byFBOption
> > -)
> > +static __le16 s_uGetRTSCTSDuration(struct vnt_private *pDevice,
>
> You did both the static and the return type here.
>
> Pick one style and stick with it please.  Consistancy matters, that is
> why we have a coding style to start with.  Brains and pattern matching
> and all that.
>
> In this case, this last one (both static and the return type), should be
> used.
>
> thanks,
>
> greg k-h

OK thanks

[PATCH v3 2/6] staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration

[Tanjuate Brunostar]

fix checkpatch errors by refactoring 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 f9d0b00d7cff..01e72999831b 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -188,20 +188,29 @@ 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);
 	}
@@ -323,73 +332,108 @@ 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

Re: [PATCH v3 2/6] staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:08AM +0000, Tanjuate Brunostar wrote:
> fix checkpatch errors by refactoring long lines of code in the function: s_uGetRTSCTSDuration

So your commit to fix a "too long of a line" has a changelog text line
that is "too long".

The irony is deep here...

thanks,

greg k-h

Re: [PATCH v3 2/6] staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:17 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:08AM +0000, Tanjuate Brunostar wrote:
> > fix checkpatch errors by refactoring long lines of code in the function: s_uGetRTSCTSDuration
>
> So your commit to fix a "too long of a line" has a changelog text line
> that is "too long".
>
> The irony is deep here...
>
> thanks,
>
> greg k-h

So true.

[PATCH v3 3/6] staging: vt6655: refactor long lines of code in s_uFillDataHead

[Tanjuate Brunostar]

fix checkpatch errors by refactoring long lines of code in the function: s_uFillDataHead

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
 drivers/staging/vt6655/rxtx.c | 97 ++++++++++++++++++++++++-----------
 1 file changed, 67 insertions(+), 30 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 01e72999831b..dc853b83459b 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -484,19 +484,28 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
 			} else {
 				/* Get Duration and TimeStamp */
 				buf->duration_a =
-					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
-									    byPktType, wCurrentRate, bNeedAck, uFragIdx,
-									    cbLastFragmentSize, uMACfragNum,
+					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
+									    cbFrameLength,
+									    byPktType,
+									    wCurrentRate, bNeedAck,
+									    uFragIdx,
+									    cbLastFragmentSize,
+									    uMACfragNum,
 									    byFBOption));
 				buf->duration_b =
-					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
-									    PK_TYPE_11B, pDevice->byTopCCKBasicRate,
-									    bNeedAck, uFragIdx, cbLastFragmentSize,
-									    uMACfragNum, byFBOption));
+					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B,
+									    cbFrameLength,
+									    PK_TYPE_11B,
+									    pDevice->byTopCCKBasicRate,
+									    bNeedAck, uFragIdx,
+									    cbLastFragmentSize,
+									    uMACfragNum,
+									    byFBOption));
 			}
 
 			buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
-			buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
+			buf->time_stamp_off_b = vnt_time_stamp_off(pDevice,
+								   pDevice->byTopCCKBasicRate);
 
 			return buf->duration_a;
 		}
@@ -509,14 +518,29 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
 				  pDevice->byTopCCKBasicRate,
 				  PK_TYPE_11B, &buf->b);
 		/* Get Duration and TimeStamp */
-		buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
-								      wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-		buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
-								       pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-		buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
-									  wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-		buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
-									 wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+		buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
+								      cbFrameLength, byPktType,
+								      wCurrentRate, bNeedAck,
+								      uFragIdx, cbLastFragmentSize,
+								      uMACfragNum, byFBOption));
+		buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B,
+								      cbFrameLength, PK_TYPE_11B,
+								      pDevice->byTopCCKBasicRate,
+								      bNeedAck, uFragIdx,
+								      cbLastFragmentSize,
+								      uMACfragNum, byFBOption));
+		buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0,
+									 cbFrameLength, byPktType,
+									 wCurrentRate, bNeedAck,
+									 uFragIdx,
+									 cbLastFragmentSize,
+									 uMACfragNum, byFBOption));
+		buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1,
+									 cbFrameLength, byPktType,
+									 wCurrentRate, bNeedAck,
+									 uFragIdx,
+									 cbLastFragmentSize,
+									 uMACfragNum, byFBOption));
 
 		buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
 		buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
@@ -534,12 +558,24 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
 					  byPktType, &buf->a);
 
 			/* Get Duration and TimeStampOff */
-			buf->duration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
-									    wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-			buf->duration_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
-									       wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-			buf->duration_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
-										wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+			buf->duration =
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
+								    cbFrameLength, byPktType,
+								    wCurrentRate, bNeedAck,
+								    uFragIdx, cbLastFragmentSize,
+								    uMACfragNum, byFBOption));
+			buf->duration_f0 =
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0,
+								    cbFrameLength, byPktType,
+								    wCurrentRate, bNeedAck,
+								    uFragIdx, cbLastFragmentSize,
+								    uMACfragNum, byFBOption));
+			buf->duration_f1 =
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1,
+								    cbFrameLength, byPktType,
+								    wCurrentRate, bNeedAck,
+								    uFragIdx, cbLastFragmentSize,
+								    uMACfragNum, byFBOption));
 			buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
 			return buf->duration;
 		}
@@ -555,10 +591,11 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
 		} else {
 			/* Get Duration and TimeStampOff */
 			buf->duration =
-				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
-								    wCurrentRate, bNeedAck, uFragIdx,
-								    cbLastFragmentSize, uMACfragNum,
-								    byFBOption));
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
+								    cbFrameLength, byPktType,
+								    wCurrentRate, bNeedAck,
+								    uFragIdx, cbLastFragmentSize,
+								    uMACfragNum, byFBOption));
 		}
 
 		buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
@@ -576,10 +613,10 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
 	} else {
 		/* Get Duration and TimeStampOff */
 		buf->duration =
-			cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
-							    wCurrentRate, bNeedAck, uFragIdx,
-							    cbLastFragmentSize, uMACfragNum,
-							    byFBOption));
+			cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength,
+							    byPktType, wCurrentRate, bNeedAck,
+							    uFragIdx, cbLastFragmentSize,
+							    uMACfragNum, byFBOption));
 	}
 
 	buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
-- 
2.34.1

Re: [PATCH v3 3/6] staging: vt6655: refactor long lines of code in s_uFillDataHead

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:09AM +0000, Tanjuate Brunostar wrote:
> fix checkpatch errors by refactoring long lines of code in the function: s_uFillDataHead
> 
> Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> ---
>  drivers/staging/vt6655/rxtx.c | 97 ++++++++++++++++++++++++-----------
>  1 file changed, 67 insertions(+), 30 deletions(-)
> 
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> index 01e72999831b..dc853b83459b 100644
> --- a/drivers/staging/vt6655/rxtx.c
> +++ b/drivers/staging/vt6655/rxtx.c
> @@ -484,19 +484,28 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
>  			} else {
>  				/* Get Duration and TimeStamp */
>  				buf->duration_a =
> -					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
> -									    byPktType, wCurrentRate, bNeedAck, uFragIdx,
> -									    cbLastFragmentSize, uMACfragNum,
> +					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,

Why is this function not returning u16 to start with?  Everywhere it is
used it is casted.

Please fix that up first, then fix up the function name itself, and then
work on shortening these lines, as that will be much better overall.

thanks,

greg k-h

Re: [PATCH v3 3/6] staging: vt6655: refactor long lines of code in s_uFillDataHead

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:17 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:09AM +0000, Tanjuate Brunostar wrote:
> > fix checkpatch errors by refactoring long lines of code in the function: s_uFillDataHead
> >
> > Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> > ---
> >  drivers/staging/vt6655/rxtx.c | 97 ++++++++++++++++++++++++-----------
> >  1 file changed, 67 insertions(+), 30 deletions(-)
> >
> > diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> > index 01e72999831b..dc853b83459b 100644
> > --- a/drivers/staging/vt6655/rxtx.c
> > +++ b/drivers/staging/vt6655/rxtx.c
> > @@ -484,19 +484,28 @@ static __le16 s_uFillDataHead(struct vnt_private *pDevice,
> >                       } else {
> >                               /* Get Duration and TimeStamp */
> >                               buf->duration_a =
> > -                                     cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength,
> > -                                                                         byPktType, wCurrentRate, bNeedAck, uFragIdx,
> > -                                                                         cbLastFragmentSize, uMACfragNum,
> > +                                     cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A,
>
> Why is this function not returning u16 to start with?  Everywhere it is
> used it is casted.
>
> Please fix that up first, then fix up the function name itself, and then
> work on shortening these lines, as that will be much better overall.
>
> thanks,
>
> greg k-h
OK

[PATCH v3 4/6] staging: vt6655: refactor long lines of code in s_vGenerateTxParameter

[Tanjuate Brunostar]

fix checkpatch errors by refactoring long lines of code in the function: s_vGenerateTxParameter

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
 drivers/staging/vt6655/rxtx.c | 67 ++++++++++++++++++++++++-----------
 1 file changed, 46 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index dc853b83459b..951d4172e9f2 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 +968,71 @@ 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;
 
-			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);
 		}
 	}
 }
-- 
2.34.1

Re: [PATCH v3 4/6] staging: vt6655: refactor long lines of code in s_vGenerateTxParameter

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:10AM +0000, Tanjuate Brunostar wrote:
> fix checkpatch errors by refactoring long lines of code in the function: s_vGenerateTxParameter
> 
> Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> ---
>  drivers/staging/vt6655/rxtx.c | 67 ++++++++++++++++++++++++-----------
>  1 file changed, 46 insertions(+), 21 deletions(-)
> 
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> index dc853b83459b..951d4172e9f2 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) {

Don't break lines like this, this is now much harder to read.

It should look like:
		if (byFBOption != AUTO_FB_NONE &&
		    uDMAIdx != TYPE_ATIMDMA &&
		    uDMAIdx != TYPE_BEACONDMA) {

If you want to make it more readable, right?

And that is the main point here, the coding style is to make it readable
to us humans, the compiler doesn't care.

Your change makes the logic harder to understand, not easier, which is a
step backwards.

We write code for developers first (as we have to maintain it), and the
compiler second.

thanks,

greg k-h

Re: [PATCH v3 4/6] staging: vt6655: refactor long lines of code in s_vGenerateTxParameter

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:17 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:10AM +0000, Tanjuate Brunostar wrote:
> > fix checkpatch errors by refactoring long lines of code in the function: s_vGenerateTxParameter
> >
> > Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> > ---
> >  drivers/staging/vt6655/rxtx.c | 67 ++++++++++++++++++++++++-----------
> >  1 file changed, 46 insertions(+), 21 deletions(-)
> >
> > diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> > index dc853b83459b..951d4172e9f2 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) {
>
> Don't break lines like this, this is now much harder to read.
>
> It should look like:
>                 if (byFBOption != AUTO_FB_NONE &&
>                     uDMAIdx != TYPE_ATIMDMA &&
>                     uDMAIdx != TYPE_BEACONDMA) {
>
> If you want to make it more readable, right?
>
> And that is the main point here, the coding style is to make it readable
> to us humans, the compiler doesn't care.
>
> Your change makes the logic harder to understand, not easier, which is a
> step backwards.
>
> We write code for developers first (as we have to maintain it), and the
> compiler second.
>
> thanks,
>
> greg k-h
Got it

[PATCH v3 5/6] staging: vt6655: refactor long lines of code in the rest of the file

[Tanjuate Brunostar]

fix checkpatch errors by refactoring long lines of code in the rest of
the file

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
 drivers/staging/vt6655/rxtx.c | 105 ++++++++++++++++++++++------------
 1 file changed, 67 insertions(+), 38 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 951d4172e9f2..572be45cdbeb 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1105,44 +1105,60 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 		if (byFBOption == AUTO_FB_NONE) {
 			if (bRTS) {/* RTS_need */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
-				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+					   sizeof(struct vnt_rrv_time_rts));
+				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						 sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
 				pvCTS = NULL;
-				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) +
-							cbMICHDR + sizeof(struct vnt_rts_g));
-				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_rts) +
-							cbMICHDR + sizeof(struct vnt_rts_g) +
-							sizeof(struct vnt_tx_datahead_g);
+				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
+						      sizeof(struct vnt_rrv_time_rts) +
+						      cbMICHDR + sizeof(struct vnt_rts_g));
+				cbHeaderLength =
+					wTxBufSize + sizeof(struct vnt_rrv_time_rts) +
+					cbMICHDR + sizeof(struct vnt_rts_g) +
+					sizeof(struct vnt_tx_datahead_g);
 			} else { /* RTS_needless */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_cts));
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_cts));
 				pvRTS = NULL;
-				pvCTS = (void *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_cts) + cbMICHDR);
+				pvCTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						  sizeof(struct vnt_rrv_time_cts) + cbMICHDR);
 				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-						sizeof(struct vnt_rrv_time_cts) + cbMICHDR + sizeof(struct vnt_cts));
+						      sizeof(struct vnt_rrv_time_cts) +
+						      cbMICHDR + sizeof(struct vnt_cts));
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
-							cbMICHDR + sizeof(struct vnt_cts) + sizeof(struct vnt_tx_datahead_g);
+							cbMICHDR + sizeof(struct vnt_cts) +
+							sizeof(struct vnt_tx_datahead_g);
 			}
 		} else {
 			/* Auto Fall Back */
 			if (bRTS) {/* RTS_need */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
-				pvRTS = (void *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_rts));
+				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						  sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
 				pvCTS = NULL;
-				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) +
+				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
+						      sizeof(struct vnt_rrv_time_rts) +
 					cbMICHDR + sizeof(struct vnt_rts_g_fb));
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_rts) +
-					cbMICHDR + sizeof(struct vnt_rts_g_fb) + sizeof(struct vnt_tx_datahead_g_fb);
+					cbMICHDR + sizeof(struct vnt_rts_g_fb) +
+					sizeof(struct vnt_tx_datahead_g_fb);
 			} else { /* RTS_needless */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_cts));
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_cts));
 				pvRTS = NULL;
-				pvCTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_cts) + cbMICHDR);
-				pvTxDataHd = (void  *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
-					cbMICHDR + sizeof(struct vnt_cts_fb));
+				pvCTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						 sizeof(struct vnt_rrv_time_cts) + cbMICHDR);
+				pvTxDataHd = (void  *)(pbyTxBufferAddr + wTxBufSize +
+						       sizeof(struct vnt_rrv_time_cts) +
+						       cbMICHDR + sizeof(struct vnt_cts_fb));
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
-					cbMICHDR + sizeof(struct vnt_cts_fb) + sizeof(struct vnt_tx_datahead_g_fb);
+					cbMICHDR + sizeof(struct vnt_cts_fb) +
+					sizeof(struct vnt_tx_datahead_g_fb);
 			}
 		} /* Auto Fall Back */
 	} else {/* 802.11a/b packet */
@@ -1150,19 +1166,25 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 		if (byFBOption == AUTO_FB_NONE) {
 			if (bRTS) {
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
-				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_ab));
+				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						 sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
 				pvCTS = NULL;
 				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-					sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(struct vnt_rts_ab));
+						      sizeof(struct vnt_rrv_time_ab) + cbMICHDR +
+						      sizeof(struct vnt_rts_ab));
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
-					cbMICHDR + sizeof(struct vnt_rts_ab) + sizeof(struct vnt_tx_datahead_ab);
+					cbMICHDR + sizeof(struct vnt_rts_ab) +
+					sizeof(struct vnt_tx_datahead_ab);
 			} else { /* RTS_needless, need MICHDR */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_ab));
 				pvRTS = NULL;
 				pvCTS = NULL;
-				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
+				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
+						      sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
 					cbMICHDR + sizeof(struct vnt_tx_datahead_ab);
 			}
@@ -1170,19 +1192,25 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 			/* Auto Fall Back */
 			if (bRTS) { /* RTS_need */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
-				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_ab));
+				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
+						 sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
 				pvCTS = NULL;
 				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
-					sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(struct vnt_rts_a_fb));
+						      sizeof(struct vnt_rrv_time_ab) + cbMICHDR +
+						      sizeof(struct vnt_rts_a_fb));
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
-					cbMICHDR + sizeof(struct vnt_rts_a_fb) + sizeof(struct vnt_tx_datahead_a_fb);
+					cbMICHDR + sizeof(struct vnt_rts_a_fb) +
+					sizeof(struct vnt_tx_datahead_a_fb);
 			} else { /* RTS_needless */
 				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
-				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
+				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
+								 sizeof(struct vnt_rrv_time_ab));
 				pvRTS = NULL;
 				pvCTS = NULL;
-				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
+				pvTxDataHd = (void *)(pbyTxBufferAddr + wTxBufSize +
+						      sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
 				cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
 					cbMICHDR + sizeof(struct vnt_tx_datahead_a_fb);
 			}
@@ -1197,8 +1225,9 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 	s_vGenerateTxParameter(pDevice, byPktType, tx_buffer_head, pvRrvTime, pvRTS, pvCTS,
 			       cbFrameSize, bNeedACK, uDMAIdx, hdr, pDevice->wCurrentRate);
 	/* Fill DataHead */
-	uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize, uDMAIdx, bNeedACK,
-				    0, 0, uMACfragNum, byFBOption, pDevice->wCurrentRate, is_pspoll);
+	uDuration = s_uFillDataHead(pDevice, byPktType, pvTxDataHd, cbFrameSize,
+				    uDMAIdx, bNeedACK, 0, 0, uMACfragNum, byFBOption,
+				    pDevice->wCurrentRate, is_pspoll);
 
 	hdr->duration_id = uDuration;
 
@@ -1446,8 +1475,8 @@ static int vnt_beacon_xmit(struct vnt_private *priv,
 		/* Get Duration and TimeStampOff */
 		short_head->duration =
 			cpu_to_le16((u16)s_uGetDataDuration(priv, DATADUR_B,
-				    frame_size, PK_TYPE_11A, current_rate,
-				    false, 0, 0, 1, AUTO_FB_NONE));
+							    frame_size, PK_TYPE_11A, current_rate,
+							    false, 0, 0, 1, AUTO_FB_NONE));
 
 		short_head->time_stamp_off =
 				vnt_time_stamp_off(priv, current_rate);
@@ -1462,8 +1491,8 @@ static int vnt_beacon_xmit(struct vnt_private *priv,
 		/* Get Duration and TimeStampOff */
 		short_head->duration =
 			cpu_to_le16((u16)s_uGetDataDuration(priv, DATADUR_B,
-				    frame_size, PK_TYPE_11B, current_rate,
-				    false, 0, 0, 1, AUTO_FB_NONE));
+							    frame_size, PK_TYPE_11B, current_rate,
+							    false, 0, 0, 1, AUTO_FB_NONE));
 
 		short_head->time_stamp_off =
 			vnt_time_stamp_off(priv, current_rate);
-- 
2.34.1

Re: [PATCH v3 5/6] staging: vt6655: refactor long lines of code in the rest of the file

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:11AM +0000, Tanjuate Brunostar wrote:
> fix checkpatch errors by refactoring long lines of code in the rest of
> the file
> 
> Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> ---
>  drivers/staging/vt6655/rxtx.c | 105 ++++++++++++++++++++++------------
>  1 file changed, 67 insertions(+), 38 deletions(-)
> 
> diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> index 951d4172e9f2..572be45cdbeb 100644
> --- a/drivers/staging/vt6655/rxtx.c
> +++ b/drivers/staging/vt6655/rxtx.c
> @@ -1105,44 +1105,60 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
>  		if (byFBOption == AUTO_FB_NONE) {
>  			if (bRTS) {/* RTS_need */
>  				pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
> -				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
> -				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
> +				pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
> +					   sizeof(struct vnt_rrv_time_rts));
> +				pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
> +						 sizeof(struct vnt_rrv_time_rts) + cbMICHDR);

Casting to void * is very odd.  Try working on fixing up that mess
first...

thanks,

greg k-h

Re: [PATCH v3 5/6] staging: vt6655: refactor long lines of code in the rest of the file

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:17 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:11AM +0000, Tanjuate Brunostar wrote:
> > fix checkpatch errors by refactoring long lines of code in the rest of
> > the file
> >
> > Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
> > ---
> >  drivers/staging/vt6655/rxtx.c | 105 ++++++++++++++++++++++------------
> >  1 file changed, 67 insertions(+), 38 deletions(-)
> >
> > diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
> > index 951d4172e9f2..572be45cdbeb 100644
> > --- a/drivers/staging/vt6655/rxtx.c
> > +++ b/drivers/staging/vt6655/rxtx.c
> > @@ -1105,44 +1105,60 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
> >               if (byFBOption == AUTO_FB_NONE) {
> >                       if (bRTS) {/* RTS_need */
> >                               pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
> > -                             pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
> > -                             pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
> > +                             pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize +
> > +                                        sizeof(struct vnt_rrv_time_rts));
> > +                             pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize +
> > +                                              sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
>
> Casting to void * is very odd.  Try working on fixing up that mess
> first...
>
> thanks,
>
> greg k-h
OK

[PATCH v3 6/6] staging: vt6655: refactor code to avoid a line ending in '('

[Tanjuate Brunostar]

join unnecessary split lines to avoid them ending in '('

Signed-off-by: Tanjuate Brunostar <tanjubrunostar0@gmail.com>
---
 drivers/staging/vt6655/rxtx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 572be45cdbeb..c991619763da 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1300,10 +1300,8 @@ static void vnt_fill_txkey(struct ieee80211_hdr *hdr, u8 *key_buffer,
 		ether_addr_copy(mic_hdr->addr2, hdr->addr2);
 		ether_addr_copy(mic_hdr->addr3, hdr->addr3);
 
-		mic_hdr->frame_control = cpu_to_le16(
-			le16_to_cpu(hdr->frame_control) & 0xc78f);
-		mic_hdr->seq_ctrl = cpu_to_le16(
-				le16_to_cpu(hdr->seq_ctrl) & 0xf);
+		mic_hdr->frame_control = cpu_to_le16(le16_to_cpu(hdr->frame_control) & 0xc78f);
+		mic_hdr->seq_ctrl = cpu_to_le16(le16_to_cpu(hdr->seq_ctrl) & 0xf);
 
 		if (ieee80211_has_a4(hdr->frame_control))
 			ether_addr_copy(mic_hdr->addr4, hdr->addr4);
-- 
2.34.1

Re: [PATCH v3 0/6] a series of checkpatch fixes on the file: rxtx.c

[Greg KH]

On Sat, Oct 22, 2022 at 07:06:06AM +0000, Tanjuate Brunostar wrote:
> The fixes are similar, mostly long lines splitting. I had to make
> serveral patches to ease the work of inspectors
> 
> v2: fixed a compilation error found by the kernel test robot and
> recompiled the code
> 
> v3: tends out the error persisted in the second version. this version is
> a correction of that
> 
> Tanjuate Brunostar (6):
>   staging: vt6655: fix lines ending in a '('
>   staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration
>   staging: vt6655: refactor long lines of code in s_uFillDataHead
>   staging: vt6655: refactor long lines of code in s_vGenerateTxParameter
>   staging: vt6655: refactor long lines of code in the rest of the file
>   staging: vt6655: refactor code to avoid a line ending in '('
> 
>  drivers/staging/vt6655/rxtx.c | 532 ++++++++++++++++++++--------------
>  1 file changed, 321 insertions(+), 211 deletions(-)
> 
> -- 
> 2.34.1
> 
> 

Any reason you do not have "staging: vt6655:" as the prefix for this 0/X
email subject line?

thanks,

greg k-h

Re: [PATCH v3 0/6] a series of checkpatch fixes on the file: rxtx.c

[Tanju Brunostar]

On Sat, Oct 22, 2022 at 9:15 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Sat, Oct 22, 2022 at 07:06:06AM +0000, Tanjuate Brunostar wrote:
> > The fixes are similar, mostly long lines splitting. I had to make
> > serveral patches to ease the work of inspectors
> >
> > v2: fixed a compilation error found by the kernel test robot and
> > recompiled the code
> >
> > v3: tends out the error persisted in the second version. this version is
> > a correction of that
> >
> > Tanjuate Brunostar (6):
> >   staging: vt6655: fix lines ending in a '('
> >   staging: vt6655: refactor long lines of code in s_uGetRTSCTSDuration
> >   staging: vt6655: refactor long lines of code in s_uFillDataHead
> >   staging: vt6655: refactor long lines of code in s_vGenerateTxParameter
> >   staging: vt6655: refactor long lines of code in the rest of the file
> >   staging: vt6655: refactor code to avoid a line ending in '('
> >
> >  drivers/staging/vt6655/rxtx.c | 532 ++++++++++++++++++++--------------
> >  1 file changed, 321 insertions(+), 211 deletions(-)
> >
> > --
> > 2.34.1
> >
> >
>
> Any reason you do not have "staging: vt6655:" as the prefix for this 0/X
> email subject line?
>
> thanks,
>
> greg k-h

oh I forgot to include it