Re: [PATCH 1/5] staging: r8188eu: remove unused dm_priv components

[Michael Straube <straube.linux@xxxxxxxxx>]

Am 20.10.21 um 21:53 schrieb Martin Kaiser:
> Remove unused components from struct dm_priv.
>
> DMFlag is only written to, but never read.
> InitDMFlag is assigned to DMFlag and not used elsewhere.
> DM_Type is also write-only.
> UndecoratedSmoothedPWDB and UndecoratedSmoothedCCK are not used at all.
>
> Signed-off-by: Martin Kaiser <martin@xxxxxxxxx>
> ---
>   drivers/staging/r8188eu/hal/rtl8188e_dm.c     | 3 ---
>   drivers/staging/r8188eu/hal/usb_halinit.c     | 1 -
>   drivers/staging/r8188eu/include/rtl8188e_dm.h | 5 -----
>   3 files changed, 9 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/hal/rtl8188e_dm.c b/drivers/staging/r8188eu/hal/rtl8188e_dm.c
> index 4ce2c3749665..5d76f6ea91c4 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188e_dm.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188e_dm.c
> @@ -87,12 +87,9 @@ static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
>   void rtl8188e_InitHalDm(struct adapter *Adapter)
>   {
>   	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
> -	struct dm_priv	*pdmpriv = &hal_data->dmpriv;
>   	struct odm_dm_struct *dm_odm = &hal_data->odmpriv;
>   
>   	dm_InitGPIOSetting(Adapter);
> -	pdmpriv->DM_Type = DM_Type_ByDriver;
> -	pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE;
>   	Update_ODM_ComInfo_88E(Adapter);
>   	ODM_DMInit(dm_odm);
>   	Adapter->fix_rate = 0xFF;
> diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
> index cdc602fa9af8..ef1ae95d7db0 100644
> --- a/drivers/staging/r8188eu/hal/usb_halinit.c
> +++ b/drivers/staging/r8188eu/hal/usb_halinit.c
> @@ -1469,7 +1469,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
>   		break;
>   	case HW_VAR_DM_FUNC_SET:
>   		if (*((u32 *)val) == DYNAMIC_ALL_FUNC_ENABLE) {
> -			pdmpriv->DMFlag = pdmpriv->InitDMFlag;
>   			podmpriv->SupportAbility =	pdmpriv->InitODMFlag;
>   		} else {
>   			podmpriv->SupportAbility |= *((u32 *)val);
> diff --git a/drivers/staging/r8188eu/include/rtl8188e_dm.h b/drivers/staging/r8188eu/include/rtl8188e_dm.h
> index 4a0608313f7a..208bea050f6f 100644
> --- a/drivers/staging/r8188eu/include/rtl8188e_dm.h
> +++ b/drivers/staging/r8188eu/include/rtl8188e_dm.h
> @@ -15,14 +15,9 @@ enum{
>   #define HP_THERMAL_NUM		8
>   /*  duplicate code,will move to ODM ######### */
>   struct	dm_priv {
> -	u8	DM_Type;
> -	u8	DMFlag;
> -	u8	InitDMFlag;
>   	u32	InitODMFlag;
>   
>   	/*  Upper and Lower Signal threshold for Rate Adaptive*/
> -	int	UndecoratedSmoothedPWDB;
> -	int	UndecoratedSmoothedCCK;
>   	int	EntryMinUndecoratedSmoothedPWDB;
>   	int	EntryMaxUndecoratedSmoothedPWDB;
>   	int	MinUndecoratedPWDBForDM;

Looks good, thanks.

Acked-by: Michael Straube <straube.linux@xxxxxxxxx>