From patchwork Sat Oct 5 14:36:04 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Lo X-Patchwork-Id: 2991311 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 85442BF924 for ; Sat, 5 Oct 2013 14:37:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A281520214 for ; Sat, 5 Oct 2013 14:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 96ACB20113 for ; Sat, 5 Oct 2013 14:36:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751379Ab3JEOgn (ORCPT ); Sat, 5 Oct 2013 10:36:43 -0400 Received: from 220-133-188-53.HINET-IP.hinet.net ([220.133.188.53]:59071 "EHLO ns.kevlo.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751201Ab3JEOgn (ORCPT ); Sat, 5 Oct 2013 10:36:43 -0400 Received: from [127.0.0.1] (mail.kevlo.org [220.133.188.53]) by ns.kevlo.org (8.14.6/8.14.6) with ESMTP id r95EWXMf007056; Sat, 5 Oct 2013 22:32:35 +0800 (CST) (envelope-from kevlo@kevlo.org) Message-ID: <525023D4.6000801@kevlo.org> Date: Sat, 05 Oct 2013 22:36:04 +0800 From: Kevin Lo User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: John Linville CC: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com Subject: [PATCH] rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twice Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In rt2800_config_channel_rf3xxx(), there's no need to toggle RF R30 bit 7 twice. Signed-off-by: Kevin Lo --- rt2x00dev->freq_offset); rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 25aaa5e..65b4416 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2029,13 +2029,6 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, rt2x00dev->default_ant.tx_chain_num <= 2); rt2800_rfcsr_write(rt2x00dev, 1, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); - rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); - msleep(1); - rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0); - rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); - rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET,