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staging: r8188eu: remove unused dm_priv components 

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.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211020195401.12931-1-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2021-10-20 21:53:57 +02:00 committed by Greg Kroah-Hartman
parent 573c79e42d
commit 4df5190976
3 changed files with 0 additions and 9 deletions
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3
drivers/staging/r8188eu/hal/rtl8188e_dm.c
View File

@ -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;

1
drivers/staging/r8188eu/hal/usb_halinit.c
View File

@ -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);

5
drivers/staging/r8188eu/include/rtl8188e_dm.h
View File

@ -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;