Re: [PATCH next] staging: rtl8723bs: HalBtc8723b1Ant.c: Remove unused variables

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On Wed, May 26, 2021 at 03:45:37PM +0800, Bixuan Cui wrote:
> Fix the build warning: [-Wunused-but-set-variable]
> 
> drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:2710:6: warning: variable ‘u4Tmp’ set but not used
>  2710 |  u32 u4Tmp;
>       |      ^~~~~
> drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:2709:13: warning: variable ‘u1Tmpb’ set but not used
>  2709 |  u8 u1Tmpa, u1Tmpb;
>       |             ^~~~~~
> drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c:2709:5: warning: variable ‘u1Tmpa’ set but not used
>  2709 |  u8 u1Tmpa, u1Tmpb;
>       |     ^~~~~~
> 
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Bixuan Cui <cuibixuan@xxxxxxxxxx>
> ---
>  drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c b/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
> index 518d5354bda4..adfdc4f14b08 100644
> --- a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
> +++ b/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
> @@ -2706,9 +2706,6 @@ void EXhalbtc8723b1ant_ScanNotify(struct btc_coexist *pBtCoexist, u8 type)
>  	bool bBtCtrlAggBufSize = false;
>  	u8 aggBufSize = 5;
>  
> -	u8 u1Tmpa, u1Tmpb;
> -	u32 u4Tmp;
> -
>  	if (pBtCoexist->bManualControl || pBtCoexist->bStopCoexDm)
>  		return;
>  
> @@ -2716,9 +2713,9 @@ void EXhalbtc8723b1ant_ScanNotify(struct btc_coexist *pBtCoexist, u8 type)
>  		pCoexSta->bWiFiIsHighPriTask = true;
>  
>  		halbtc8723b1ant_PsTdma(pBtCoexist, FORCE_EXEC, false, 8);  /* Force antenna setup for no scan result issue */
> -		u4Tmp = pBtCoexist->fBtcRead4Byte(pBtCoexist, 0x948);
> -		u1Tmpa = pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x765);
> -		u1Tmpb = pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x67);
> +		pBtCoexist->fBtcRead4Byte(pBtCoexist, 0x948);
> +		pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x765);
> +		pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x67);
>  	} else {
>  		pCoexSta->bWiFiIsHighPriTask = false;
>  
> -- 
> 2.17.1
> 
> 

Does not apply to my tree :(




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