Return-path: Received: from mail-we0-f177.google.com ([74.125.82.177]:35472 "EHLO mail-we0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751085AbbCTR4i (ORCPT ); Fri, 20 Mar 2015 13:56:38 -0400 Received: by webcq43 with SMTP id cq43so88026592web.2 for ; Fri, 20 Mar 2015 10:56:37 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <550C55F9.20600@lwfinger.net> References: <1426847493-5722-1-git-send-email-ap420073@gmail.com> <550C55F9.20600@lwfinger.net> Date: Sat, 21 Mar 2015 02:56:37 +0900 Message-ID: (sfid-20150320_185641_827889_0C3E0980) Subject: Re: [PATCH] rtlwifi: Change REG_CR+2 to MSR From: "ap420073 ." To: Larry Finger Cc: "linux-wireless@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: 2015-03-21 2:16 GMT+09:00 Larry Finger : > On 03/20/2015 05:31 AM, Taehee Yoo wrote: >> >> I changed REG_CR+2 and (MSR) to MSR because MSR is defined as (REG_CR + >> 2). >> >> Signed-off-by: Taehee Yoo >> --- >> drivers/net/wireless/rtlwifi/rtl8188ee/hw.c | 4 ++-- >> drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8192cu/mac.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8192de/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8192ee/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8192se/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8723ae/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8723be/hw.c | 2 +- >> drivers/net/wireless/rtlwifi/rtl8821ae/hw.c | 4 ++-- >> 9 files changed, 11 insertions(+), 11 deletions(-) > > > I'm not sure this change contributes much to the readability of the code. It > certainly does not change the object code; however, > > Acked-by: Larry Finger > > Larry > > >> >> diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c >> index edc2cbb..ecd383f 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c >> @@ -885,7 +885,7 @@ static bool _rtl88ee_init_mac(struct ieee80211_hw *hw) >> >> rtl_write_word(rtlpriv, REG_CR, 0x2ff); >> rtl_write_byte(rtlpriv, REG_CR+1, 0x06); >> - rtl_write_byte(rtlpriv, REG_CR+2, 0x00); >> + rtl_write_byte(rtlpriv, MSR, 0x00); >> >> if (!rtlhal->mac_func_enable) { >> if (_rtl88ee_llt_table_init(hw) == false) { >> @@ -1277,7 +1277,7 @@ static int _rtl88ee_set_media_status(struct >> ieee80211_hw *hw, >> mode); >> } >> >> - rtl_write_byte(rtlpriv, (MSR), bt_msr | mode); >> + rtl_write_byte(rtlpriv, MSR, bt_msr | mode); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if (mode == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c >> index 43b2b20..d310d55 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c >> @@ -1364,7 +1364,7 @@ static int _rtl92cu_set_media_status(struct >> ieee80211_hw *hw, >> "Network type %d not supported!\n", type); >> goto error_out; >> } >> - rtl_write_byte(rtlpriv, (MSR), bt_msr); >> + rtl_write_byte(rtlpriv, MSR, bt_msr); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if ((bt_msr & MSR_MASK) == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c >> b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c >> index 133e395..adb8107 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c >> @@ -497,7 +497,7 @@ int rtl92c_set_network_type(struct ieee80211_hw *hw, >> enum nl80211_iftype type) >> "Network type %d not supported!\n", type); >> return -EOPNOTSUPP; >> } >> - rtl_write_byte(rtlpriv, (REG_CR + 2), value); >> + rtl_write_byte(rtlpriv, MSR, value); >> return 0; >> } >> >> diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c >> index 01bcc2d..f49b60d 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c >> @@ -1126,7 +1126,7 @@ static int _rtl92de_set_media_status(struct >> ieee80211_hw *hw, >> break; >> >> } >> - rtl_write_byte(rtlpriv, REG_CR + 2, bt_msr); >> + rtl_write_byte(rtlpriv, MSR, bt_msr); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if ((bt_msr & MSR_MASK) == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c >> index db230a3..da0a612 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c >> @@ -1510,7 +1510,7 @@ static int _rtl92ee_set_media_status(struct >> ieee80211_hw *hw, >> mode); >> } >> >> - rtl_write_byte(rtlpriv, (MSR), bt_msr | mode); >> + rtl_write_byte(rtlpriv, MSR, bt_msr | mode); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if (mode == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c >> index dee88a8..12b0978 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c >> @@ -1204,7 +1204,7 @@ static int _rtl92se_set_media_status(struct >> ieee80211_hw *hw, >> if (type != NL80211_IFTYPE_AP && >> rtlpriv->mac80211.link_state < MAC80211_LINKED) >> bt_msr = rtl_read_byte(rtlpriv, MSR) & ~MSR_LINK_MASK; >> - rtl_write_byte(rtlpriv, (MSR), bt_msr); >> + rtl_write_byte(rtlpriv, MSR, bt_msr); >> >> temp = rtl_read_dword(rtlpriv, TCR); >> rtl_write_dword(rtlpriv, TCR, temp & (~BIT(8))); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c >> index b3b0947..67bb47d 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c >> @@ -1183,7 +1183,7 @@ static int _rtl8723e_set_media_status(struct >> ieee80211_hw *hw, >> mode); >> } >> >> - rtl_write_byte(rtlpriv, (MSR), bt_msr | mode); >> + rtl_write_byte(rtlpriv, MSR, bt_msr | mode); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if (mode == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c >> index b469983..b681af3 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c >> @@ -1558,7 +1558,7 @@ static int _rtl8723be_set_media_status(struct >> ieee80211_hw *hw, >> mode); >> } >> >> - rtl_write_byte(rtlpriv, (MSR), bt_msr | mode); >> + rtl_write_byte(rtlpriv, MSR, bt_msr | mode); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if (mode == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c >> b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c >> index 2a0a71b..8704eee 100644 >> --- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c >> +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c >> @@ -423,7 +423,7 @@ void rtl8821ae_get_hw_reg(struct ieee80211_hw *hw, u8 >> variable, u8 *val) >> *((u16 *)(val+4)) = rtl_read_word(rtlpriv, REG_BSSID+4); >> break; >> case HW_VAR_MEDIA_STATUS: >> - val[0] = rtl_read_byte(rtlpriv, REG_CR+2) & 0x3; >> + val[0] = rtl_read_byte(rtlpriv, MSR) & 0x3; >> break; >> case HW_VAR_SLOT_TIME: >> *((u8 *)(val)) = mac->slot_time; >> @@ -2178,7 +2178,7 @@ static int _rtl8821ae_set_media_status(struct >> ieee80211_hw *hw, >> return 1; >> } >> >> - rtl_write_byte(rtlpriv, (MSR), bt_msr); >> + rtl_write_byte(rtlpriv, MSR, bt_msr); >> rtlpriv->cfg->ops->led_control(hw, ledaction); >> if ((bt_msr & 0xfc) == MSR_AP) >> rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); >> > okay, thanks a lot for your review.