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staging: r8188eu: remove rtw_set_rpwm

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After we dropped the call to set HW_VAR_SET_RPWM, the rtw_set_rpwm
function doesn't do anything useful.

Remove the function and the rpwm component of struct pwrctrl_priv,
which is not used outside of rtw_set_rpwm.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210913185110.3065-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser
2021-09-13 20:51:03 +02:00
committed by Greg Kroah-Hartman
parent 8757f705d9
commit 0f982e7e12
2 changed files with 0 additions and 36 deletions
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34
drivers/staging/r8188eu/core/rtw_pwrctrl.c
View File

@@ -166,35 +166,6 @@ static void pwr_state_check_handler(struct timer_list *t)
rtw_ps_cmd(padapter);
}
/*
*
* Parameters
* padapter
* pslv power state level, only could be PS_STATE_S0 ~ PS_STATE_S4
*
*/
void rtw_set_rpwm(struct adapter *padapter, u8 pslv)
{
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
pslv = PS_STATE(pslv);
if (pwrpriv->rpwm == pslv)
return;
if ((padapter->bSurpriseRemoved) ||
(!padapter->hw_init_completed)) {
return;
}
if (padapter->bDriverStopped) {
if (pslv < PS_STATE_S2)
return;
}
pwrpriv->rpwm = pslv;
}
static u8 PS_RDY_CHECK(struct adapter *padapter)
{
u32 curr_time, delta_time;
@@ -244,7 +215,6 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
if (pwdinfo->opp_ps == 0) {
DBG_88E("rtw_set_ps_mode: Leave 802.11 power save\n");
pwrpriv->pwr_mode = ps_mode;
rtw_set_rpwm(padapter, PS_STATE_S4);
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
pwrpriv->bFwCurrentInPSMode = false;
}
@@ -260,8 +230,6 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
/* Set CTWindow after LPS */
if (pwdinfo->opp_ps == 1)
p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 0);
rtw_set_rpwm(padapter, PS_STATE_S2);
}
}
@@ -396,8 +364,6 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
pwrctrlpriv->bFwCurrentInPSMode = false;
pwrctrlpriv->rpwm = 0;
pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE;
pwrctrlpriv->smart_ps = padapter->registrypriv.smart_ps;
pwrctrlpriv->bcn_ant_mode = 0;

2
drivers/staging/r8188eu/include/rtw_pwrctrl.h
View File

@@ -151,7 +151,6 @@ enum { /* for ips_mode */
struct pwrctrl_priv {
struct semaphore lock;
volatile u8 rpwm; /* requested power state for fw */
volatile u8 cpwm_tog; /* toggling */
u8 pwr_mode;
@@ -233,7 +232,6 @@ void rtw_free_pwrctrl_priv(struct adapter *adapter);
void rtw_set_ps_mode(struct adapter *adapter, u8 ps_mode, u8 smart_ps,
u8 bcn_ant_mode);
void rtw_set_rpwm(struct adapter *adapter, u8 val8);
void LeaveAllPowerSaveMode(struct adapter *adapter);
void ips_enter(struct adapter *padapter);
int ips_leave(struct adapter *padapter);