Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755526AbaFUVAB (ORCPT ); Sat, 21 Jun 2014 17:00:01 -0400 Received: from mail-wi0-f179.google.com ([209.85.212.179]:64300 "EHLO mail-wi0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754821AbaFUU7k (ORCPT ); Sat, 21 Jun 2014 16:59:40 -0400 From: Rickard Strandqvist To: Larry Finger , Chaoming Li Cc: Rickard Strandqvist , "John W. Linville" , Ben Hutchings , Peter Wu , Mark Cave-Ayland , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] net: wireless: rtlwifi: rtl8192cu: hw.c: Cleaning up if statement that always evaluates to false Date: Sat, 21 Jun 2014 23:00:37 +0200 Message-Id: <1403384437-9615-2-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1403384437-9615-1-git-send-email-rickard_strandqvist@spectrumdigital.se> References: <1403384437-9615-1-git-send-email-rickard_strandqvist@spectrumdigital.se> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I found a logical error in an if statement that always evaluates to false. This has after same discussion resulted in that we add a macro to handle this. Signed-off-by: Rickard Strandqvist --- drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 2 +- drivers/net/wireless/rtlwifi/rtl8192ce/reg.h | 1 + drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 55adf04..5050938 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -1206,7 +1206,7 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw, rtl_write_byte(rtlpriv, (MSR), bt_msr); rtlpriv->cfg->ops->led_control(hw, ledaction); - if ((bt_msr & 0xfc) == MSR_AP) + if ((bt_msr & MSR_MASK) == MSR_AP) rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); else rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h index ed703a1..dc8460c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h @@ -375,6 +375,7 @@ #define MSR_ADHOC 0x01 #define MSR_INFRA 0x02 #define MSR_AP 0x03 +#define MSR_MASK 0x03 #define RRSR_RSC_OFFSET 21 #define RRSR_SHORT_OFFSET 23 diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 07cb06d..87c0a27 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -1360,7 +1360,7 @@ static int _rtl92cu_set_media_status(struct ieee80211_hw *hw, } rtl_write_byte(rtlpriv, (MSR), bt_msr); rtlpriv->cfg->ops->led_control(hw, ledaction); - if ((bt_msr & 0xfc) == MSR_AP) + if ((bt_msr & MSR_MASK) == MSR_AP) rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); else rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/