Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932379AbaFHUfY (ORCPT ); Sun, 8 Jun 2014 16:35:24 -0400 Received: from mail-ig0-f182.google.com ([209.85.213.182]:51792 "EHLO mail-ig0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754045AbaFHUfS (ORCPT ); Sun, 8 Jun 2014 16:35:18 -0400 Date: Sun, 8 Jun 2014 13:35:15 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Rickard Strandqvist cc: Larry Finger , Chaoming Li , "John W. Linville" , Joe Perches , Peter Wu , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] net: wireless: rtlwifi: rtl8723be: hw.c: Cleaning up if statement that always evaluates to false In-Reply-To: <1402191743-26177-1-git-send-email-rickard_strandqvist@spectrumdigital.se> Message-ID: References: <1402191743-26177-1-git-send-email-rickard_strandqvist@spectrumdigital.se> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 8 Jun 2014, Rickard Strandqvist wrote: > I find a logical error in an if statement '(X & 0xfc) == 0x3' is always false > Where is the 0xfc that your converting? > After pointing this out, Larry Finger informed what would be the correct one. > '(X & 0x3) == 0x3' > This is already what it is, just say that you're replacing it with the constant. > Signed-off-by: Rickard Strandqvist > --- > drivers/net/wireless/rtlwifi/rtl8723be/hw.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c > index 0fdf090..b61044f 100644 > --- a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c > +++ b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c > @@ -1197,7 +1197,7 @@ static int _rtl8723be_set_media_status(struct ieee80211_hw *hw, > } > rtl_write_byte(rtlpriv, (MSR), bt_msr); > rtlpriv->cfg->ops->led_control(hw, ledaction); > - if ((bt_msr & 0x03) == MSR_AP) > + if ((bt_msr & MSR_AP) == MSR_AP) > rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); > else > rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); -- 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/