linux-kernel - Re: [PATCH] staging: rtl8723bs: remove hal_btcoex

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Date:   Fri, 24 Mar 2023 09:47:07 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     Michael Straube <straube.linux@...il.com>,
        gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: rtl8723bs: remove hal_btcoex_SetChipType()

Hi,

On 3/24/23 09:43, Michael Straube wrote:
> Remove the function hal_btcoex_SetChipType() as it does nothing and
> produces the following gcc warning when compiling with W=1.
> 
> drivers/staging/rtl8723bs/hal/hal_btcoex.c:1182:30: warning: variable 'pHalData' set but not used [-Wunused-but-set-variable]
>  1182 |         struct hal_com_data *pHalData;
>       |                              ^~~~~~~~
> 
> Signed-off-by: Michael Straube <straube.linux@...il.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

Regards,

Hans



> ---
>  drivers/staging/rtl8723bs/hal/hal_btcoex.c        | 8 --------
>  drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c | 1 -
>  drivers/staging/rtl8723bs/include/hal_btcoex.h    | 1 -
>  3 files changed, 10 deletions(-)
> 
> diff --git a/drivers/staging/rtl8723bs/hal/hal_btcoex.c b/drivers/staging/rtl8723bs/hal/hal_btcoex.c
> index e36f8c369a04..e26b789b9cdd 100644
> --- a/drivers/staging/rtl8723bs/hal/hal_btcoex.c
> +++ b/drivers/staging/rtl8723bs/hal/hal_btcoex.c
> @@ -1177,14 +1177,6 @@ bool hal_btcoex_IsBtDisabled(struct adapter *padapter)
>  		return false;
>  }
>  
> -void hal_btcoex_SetChipType(struct adapter *padapter, u8 chipType)
> -{
> -	struct hal_com_data *pHalData;
> -
> -
> -	pHalData = GET_HAL_DATA(padapter);
> -}
> -
>  void hal_btcoex_SetPgAntNum(struct adapter *padapter, u8 antNum)
>  {
>  	struct hal_com_data *pHalData;
> diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> index 0fcae6871108..c3c1b49674d3 100644
> --- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> +++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
> @@ -2304,7 +2304,6 @@ void Hal_EfuseParseBTCoexistInfo_8723B(
>  	}
>  
>  	hal_btcoex_SetBTCoexist(padapter, pHalData->EEPROMBluetoothCoexist);
> -	hal_btcoex_SetChipType(padapter, pHalData->EEPROMBluetoothType);
>  	hal_btcoex_SetPgAntNum(padapter, pHalData->EEPROMBluetoothAntNum == Ant_x2 ? 2 : 1);
>  	if (pHalData->EEPROMBluetoothAntNum == Ant_x1)
>  		hal_btcoex_SetSingleAntPath(padapter, pHalData->ant_path);
> diff --git a/drivers/staging/rtl8723bs/include/hal_btcoex.h b/drivers/staging/rtl8723bs/include/hal_btcoex.h
> index fb167642da01..525cce3574fe 100644
> --- a/drivers/staging/rtl8723bs/include/hal_btcoex.h
> +++ b/drivers/staging/rtl8723bs/include/hal_btcoex.h
> @@ -23,7 +23,6 @@ struct bt_coexist {
>  void hal_btcoex_SetBTCoexist(struct adapter *padapter, u8 bBtExist);
>  bool hal_btcoex_IsBtExist(struct adapter *padapter);
>  bool hal_btcoex_IsBtDisabled(struct adapter *);
> -void hal_btcoex_SetChipType(struct adapter *padapter, u8 chipType);
>  void hal_btcoex_SetPgAntNum(struct adapter *padapter, u8 antNum);
>  void hal_btcoex_SetSingleAntPath(struct adapter *padapter, u8 singleAntPath);
>