linux-kernel - Re: [PATCH v3] staging: rtl8192e: renamed variable TxCountToDataRate

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Date:   Sun, 22 Oct 2023 08:38:51 +0200
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Gary Rookard <garyrookard@...tmail.org>, gregkh@...uxfoundation.org
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] staging: rtl8192e: renamed variable TxCountToDataRate

On 10/21/23 23:54, Gary Rookard wrote:
> Renamed from Pascal/CamelCase to Snake case the variable
> TxCountDataRate, TxCountDataRate -> tx_count_data_rate.
> 
> Linux kernel coding style (cleanup), checkpatch Avoid CamelCase.
> Driver rtl8192e compiles.
> 
> Signed-off-by: Gary Rookard <garyrookard@...tmail.org>
> ---
> Removed parenthesis alignment, and removed corrected spacing from
> this patch. Only contains renaming variable.
> 
>   drivers/staging/rtl8192e/rtl819x_HTProc.c    | 2 +-
>   drivers/staging/rtl8192e/rtllib.h            | 2 +-
>   drivers/staging/rtl8192e/rtllib_softmac_wx.c | 2 +-
>   3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> index 00b21542ddc3..8070a152712e 100644
> --- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
> +++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> @@ -114,7 +114,7 @@ static u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)
>   	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)];
>   }
>   
> -u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate)
> +u16  tx_count_to_data_rate(struct rtllib_device *ieee, u8 nDataRate)

tx_count_to_data_rate

>   {
>   	u16	CCKOFDMRate[12] = {0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18,
>   				   0x24, 0x30, 0x48, 0x60, 0x6c};
> diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
> index 9d141aad8cd5..6a9550eaf148 100644
> --- a/drivers/staging/rtl8192e/rtllib.h
> +++ b/drivers/staging/rtl8192e/rtllib.h
> @@ -1784,7 +1784,7 @@ extern u16 MCS_DATA_RATE[2][2][77];
>   u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
>   void HTResetIOTSetting(struct rt_hi_throughput *ht_info);
>   bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
> -u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
> +u16  tx_count_data_rate(struct rtllib_device *ieee, u8 nDataRate);

tx_count_data_rate

>   int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
>   int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
>   int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb);
> diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> index f32584291704..28aba1d610f7 100644
> --- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> +++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> @@ -208,7 +208,7 @@ int rtllib_wx_get_rate(struct rtllib_device *ieee,
>   {
>   	u32 tmp_rate;
>   
> -	tmp_rate = TxCountToDataRate(ieee,
> +	tmp_rate = tx_count_to_data_rate(ieee,

tx_count_to_data_rate

>   				     ieee->softmac_stats.CurrentShowTxate);
>   	wrqu->bitrate.value = tmp_rate * 500000;
>   


Hi,

name of the function are different.

You need to do a compile testing before sending in.

drivers/staging/rtl8192e/rtllib_softmac_wx.c: In function 
‘rtllib_wx_get_rate’:
drivers/staging/rtl8192e/rtllib_softmac_wx.c:211:13: error: implicit 
declaration of function ‘tx_count_to_data_rate’; did you mean 
‘tx_count_data_rate’? [-Werror=implicit-function-declaration]
   211 |  tmp_rate = tx_count_to_data_rate(ieee,
       |             ^~~~~~~~~~~~~~~~~~~~~
       |             tx_count_data_rate
cc1: some warnings being treated as errors

Bye Philipp