linux-kernel - [PATCH 2/3] staging/rtl8821ae: avoid accessing RCR directly

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Date:	Thu, 20 Mar 2014 19:52:23 +0100
From:	Peter Wu <peter@...ensteyn.nl>
To:	Larry Finger <Larry.Finger@...inger.net>,
	John W Linville <linville@...driver.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Chaoming_Li <chaoming_li@...lsil.com.cn>,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
	lekensteyn@...il.com
Subject: [PATCH 2/3] staging/rtl8821ae: avoid accessing RCR directly

Similar to "rtlwifi: avoid accessing RCR directly", this patch avoids
accessing receive_config directly and uses get_hw_reg. There is no
functional change.

Signed-off-by: Peter Wu <peter@...ensteyn.nl>
---
 drivers/staging/rtl8821ae/rtl8821ae/hw.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8821ae/rtl8821ae/hw.c b/drivers/staging/rtl8821ae/rtl8821ae/hw.c
index 5ed7a11..e4dbf05 100644
--- a/drivers/staging/rtl8821ae/rtl8821ae/hw.c
+++ b/drivers/staging/rtl8821ae/rtl8821ae/hw.c
@@ -1633,12 +1633,13 @@ static int _rtl8821ae_set_media_status(struct ieee80211_hw *hw,
 void rtl8821ae_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
-	u32 reg_rcr = rtlpci->receive_config;
+	u32 reg_rcr;
 
 	if (rtlpriv->psc.rfpwr_state != ERFON)
 		return;
 
+	rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
+
 	if (check_bssid == true) {
 		reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
 		rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-- 
1.9.1

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