From 6e28b38bad7dd62b8bad888728de5e375ed85b98 Mon Sep 17 00:00:00 2001
From: Michael Straube <straube.linux@gmail.com>
Date: Sun, 30 Jan 2022 20:03:19 +0100
Subject: [PATCH] staging: r8188eu: remove HW_VAR_BCN_FUNC
The HW_VAR_BCN_FUNC case in SetHwReg8188EU() just calls
hw_var_set_bcn_func(). Remove HW_VAR_BCN_FUNC from SetHwReg8188EU(),
remove hw_var_set_bcn_func() and call rtw_write8() directly.
Since hw_var_set_bcn_func() was always called with value 0, we only
need to keep the else arm of the if statement that checks the value.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220130190321.7172-11-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/r8188eu/core/rtw_mlme_ext.c | 4 ++--
drivers/staging/r8188eu/hal/usb_halinit.c | 15 ---------------
drivers/staging/r8188eu/include/hal_intf.h | 1 -
3 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 93462cfcbd4d3..7fabb5b11aac8 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -7626,8 +7626,8 @@ u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
if (((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE)) {
/* Stop BCN */
- val8 = 0;
- SetHwReg8188EU(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8));
+ val8 = rtw_read8(padapter, REG_BCN_CTRL);
+ rtw_write8(padapter, REG_BCN_CTRL, val8 & (~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
}
/* set MSR to no link state -> infra. mode */
diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index b92f56a8f35cb..0fda5172ab3d9 100644
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -1049,18 +1049,6 @@ static void hw_var_set_bssid(struct adapter *Adapter, u8 *val)
rtw_write8(Adapter, (reg_bssid + idx), val[idx]);
}
-static void hw_var_set_bcn_func(struct adapter *Adapter, u8 *val)
-{
- u32 bcn_ctrl_reg;
-
- bcn_ctrl_reg = REG_BCN_CTRL;
-
- if (*((u8 *)val))
- rtw_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
- else
- rtw_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg) & (~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
-}
-
void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
{
struct hal_data_8188e *haldata = &Adapter->haldata;
@@ -1109,9 +1097,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
rtw_write8(Adapter, REG_INIRTS_RATE_SEL, RateIndex);
}
break;
- case HW_VAR_BCN_FUNC:
- hw_var_set_bcn_func(Adapter, val);
- break;
case HW_VAR_CORRECT_TSF:
{
u64 tsf;
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 31159265085b4..ee430359abf7f 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -13,7 +13,6 @@ enum hw_variables {
HW_VAR_BSSID,
HW_VAR_INIT_RTS_RATE,
HW_VAR_BASIC_RATE,
- HW_VAR_BCN_FUNC,
HW_VAR_CORRECT_TSF,
HW_VAR_CHECK_BSSID,
HW_VAR_MLME_DISCONNECT,
--
2.30.2