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Date: Sat, 2 Apr 2022 11:23:27 +0200
From: Michael Straube <straube.linux@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, phil@...lpotter.co.uk,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
Michael Straube <straube.linux@...il.com>
Subject: [PATCH 2/7] staging: r8188eu: remove HW_VAR_ACK_PREAMBLE from SetHwReg8188EU()
Remove the HW_VAR_ACK_PREAMBLE case from SetHwReg8188EU() and move
its functionality to rtw_wlan_util.c where it is actually used. This
is part of the ongoing effort to get rid of the unwanted hal layer.
Signed-off-by: Michael Straube <straube.linux@...il.com>
---
drivers/staging/r8188eu/core/rtw_wlan_util.c | 20 +++++++++++++++-----
drivers/staging/r8188eu/hal/usb_halinit.c | 12 ------------
drivers/staging/r8188eu/include/hal_intf.h | 1 -
3 files changed, 15 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index f005bd3c9ff2..acc554627adc 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -1304,26 +1304,36 @@ void update_IOT_info(struct adapter *padapter)
}
}
+static void set_ack_preamble(struct adapter *adapter, bool short_preamble)
+{
+ struct hal_data_8188e *haldata = &adapter->haldata;
+ u8 val8;
+
+ /* Joseph marked out for Netgear 3500 TKIP channel 7 issue.(Temporarily) */
+ val8 = haldata->nCur40MhzPrimeSC << 5;
+ if (short_preamble)
+ val8 |= 0x80;
+
+ rtw_write8(adapter, REG_RRSR + 2, val8);
+};
+
void update_capinfo(struct adapter *Adapter, u16 updateCap)
{
struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
- bool ShortPreamble;
/* Check preamble mode, 2005.01.06, by rcnjko. */
/* Mark to update preamble value forever, 2008.03.18 by lanhsin */
if (updateCap & cShortPreamble) { /* Short Preamble */
if (pmlmeinfo->preamble_mode != PREAMBLE_SHORT) { /* PREAMBLE_LONG or PREAMBLE_AUTO */
- ShortPreamble = true;
pmlmeinfo->preamble_mode = PREAMBLE_SHORT;
- SetHwReg8188EU(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ set_ack_preamble(Adapter, true);
}
} else { /* Long Preamble */
if (pmlmeinfo->preamble_mode != PREAMBLE_LONG) { /* PREAMBLE_SHORT or PREAMBLE_AUTO */
- ShortPreamble = false;
pmlmeinfo->preamble_mode = PREAMBLE_LONG;
- SetHwReg8188EU(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ set_ack_preamble(Adapter, false);
}
}
diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index cf34645b3de5..9326a6080819 100644
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -1094,18 +1094,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
}
}
break;
- case HW_VAR_ACK_PREAMBLE:
- {
- u8 regTmp;
- u8 bShortPreamble = *((bool *)val);
- /* Joseph marked out for Netgear 3500 TKIP channel 7 issue.(Temporarily) */
- regTmp = (haldata->nCur40MhzPrimeSC) << 5;
- if (bShortPreamble)
- regTmp |= 0x80;
-
- rtw_write8(Adapter, REG_RRSR + 2, regTmp);
- }
- break;
case HW_VAR_DM_FLAG:
podmpriv->SupportAbility = *((u8 *)val);
break;
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 591322c20f7d..c2b97fa4e372 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -15,7 +15,6 @@ enum hw_variables {
HW_VAR_MLME_SITESURVEY,
HW_VAR_MLME_JOIN,
HW_VAR_SLOT_TIME,
- HW_VAR_ACK_PREAMBLE,
HW_VAR_DM_FLAG,
HW_VAR_DM_FUNC_OP,
HW_VAR_DM_FUNC_RESET,
--
2.35.1
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