Re: [PATCH] staging: rtl8192e: remove condition with no effect

[Greg KH]

On Thu, Oct 28, 2021 at 12:04:43AM +0530, Saurav Girepunje wrote:
> Remove the if and else code section for variable pHTInfo->bRegBW40MHz.
> Just before the if condition variable is assign with value 1.
> So if condition check for pHTInfo->bRegBW40MHz is always true.
> 
> Similarly for the variable pHTInfo->SelfMimoPs value '3' is assign.
> So if condition check with value '2' will never be true. Remove the
> if condition check for pHTInfo->SelfMimoPs.
> 
> Remove the extra blank lines from HTUpdateDefaultSetting function.
> 
> Signed-off-by: Saurav Girepunje <saurav.girepunje@xxxxxxxxx>
> ---
>  drivers/staging/rtl8192e/rtl819x_HTProc.c | 16 +---------------
>  1 file changed, 1 insertion(+), 15 deletions(-)
> 
> diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> index 3b8efaf9b88c..6925654dbc03 100644
> --- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
> +++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> @@ -72,34 +72,20 @@ void HTUpdateDefaultSetting(struct rtllib_device *ieee)
>  	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;
> 
>  	pHTInfo->bAcceptAddbaReq = 1;
> -
>  	pHTInfo->bRegShortGI20MHz = 1;
>  	pHTInfo->bRegShortGI40MHz = 1;
> -
>  	pHTInfo->bRegBW40MHz = 1;
> -
> -	if (pHTInfo->bRegBW40MHz)
> -		pHTInfo->bRegSuppCCK = 1;
> -	else
> -		pHTInfo->bRegSuppCCK = true;
> -
> +	pHTInfo->bRegSuppCCK = 1;
>  	pHTInfo->nAMSDU_MaxSize = 7935UL;
>  	pHTInfo->bAMSDU_Support = 0;
> -
>  	pHTInfo->bAMPDUEnable = 1;
>  	pHTInfo->AMPDU_Factor = 2;
>  	pHTInfo->MPDU_Density = 0;
> -
>  	pHTInfo->SelfMimoPs = 3;
> -	if (pHTInfo->SelfMimoPs == 2)
> -		pHTInfo->SelfMimoPs = 3;
>  	ieee->bTxDisableRateFallBack = 0;
>  	ieee->bTxUseDriverAssingedRate = 0;
> -
>  	ieee->bTxEnableFwCalcDur = 1;
> -
>  	pHTInfo->bRegRT2RTAggregation = 1;
> -
>  	pHTInfo->bRegRxReorderEnable = 1;
>  	pHTInfo->RxReorderWinSize = 64;
>  	pHTInfo->RxReorderPendingTime = 30;
> --
> 2.33.0
> 
> 

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
a patch that has triggered this response.  He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created.  Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.

You are receiving this message because of the following common error(s)
as indicated below:

- Your patch did many different things all at once, making it difficult
  to review.  All Linux kernel patches need to only do one thing at a
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  style issues in a file/driver), do it in a sequence of patches, each
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  merge issues that larger patches can cause.

If you wish to discuss this problem further, or you have questions about
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Greg will reply once he has dug out from the pending patches received
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thanks,

greg k-h's patch email bot