Return-path: Received: from mail.atheros.com ([12.19.149.2]:63955 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751041Ab1BNElH (ORCPT ); Sun, 13 Feb 2011 23:41:07 -0500 Received: from mail.atheros.com ([10.10.20.105]) by sidewinder.atheros.com for ; Sun, 13 Feb 2011 20:40:46 -0800 Message-ID: <4D58B25D.4040507@atheros.com> Date: Mon, 14 Feb 2011 10:11:01 +0530 From: Mohammed Shafi MIME-Version: 1.0 To: "John W. Linville" CC: Felix Fietkau , Mohammed Shajakhan , "linux-wireless@vger.kernel.org" , Luis Rodriguez Subject: Re: [PATCH] ath9k: make use of slot time macros References: <1297407704-4029-1-git-send-email-mshajakhan@atheros.com> <4D553107.3020402@openwrt.org> <20110211161551.GA2224@tuxdriver.com> <4D5561F2.3050404@openwrt.org> <20110211162944.GD2224@tuxdriver.com> In-Reply-To: <20110211162944.GD2224@tuxdriver.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On Friday 11 February 2011 09:59 PM, John W. Linville wrote: > On Fri, Feb 11, 2011 at 05:21:06PM +0100, Felix Fietkau wrote: > >> On 2011-02-11 5:15 PM, John W. Linville wrote: >> >>> On Fri, Feb 11, 2011 at 01:52:23PM +0100, Felix Fietkau wrote: >>> >>>> On 2011-02-11 8:01 AM, Mohammed Shafi Shajakhan wrote: >>>> >>>>> From: Mohammed Shafi Shajakhan >>>>> >>>>> Instead of using raw numbers to assign slot time it would be better to >>>>> make use of predefined slot time macros >>>>> >>>> How does this make it better? >>>> >>> Maybe if it was ATH9K_SHORT_SLOT_TIME it would make more sense? >>> >> Well, neither the unit of this variable, nor the values that can be used >> are ath9k specific. >> > True -- the patch is probably an unnecessarily zealous attempt to avoid > "magic numbers" in the code. :-) > John there are two instances where these macros are used: htc_drv_beacon.c 242 if (ah->slottime == ATH9K_SLOT_TIME_20) init.c 517 sc->beacon.slottime = ATH9K_SLOT_TIME_9; > John >