From patchwork Tue Feb 21 03:46:58 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 9583847 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A43EE600C1 for ; Tue, 21 Feb 2017 04:12:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 95FB628782 for ; Tue, 21 Feb 2017 04:12:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 884C42884D; Tue, 21 Feb 2017 04:12:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2655328782 for ; Tue, 21 Feb 2017 04:12:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750964AbdBUEMg (ORCPT ); Mon, 20 Feb 2017 23:12:36 -0500 Received: from gateway23.websitewelcome.com ([192.185.49.104]:43060 "EHLO gateway23.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750912AbdBUEMg (ORCPT ); Mon, 20 Feb 2017 23:12:36 -0500 X-Greylist: delayed 1494 seconds by postgrey-1.27 at vger.kernel.org; Mon, 20 Feb 2017 23:12:35 EST Received: from cm3.websitewelcome.com (unknown [108.167.139.23]) by gateway23.websitewelcome.com (Postfix) with ESMTP id 6C955174A1 for ; Mon, 20 Feb 2017 21:47:00 -0600 (CST) Received: from gator4166.hostgator.com ([108.167.133.22]) by cm3.websitewelcome.com with id nFmz1u00L0V9LXg01Fn0we; Mon, 20 Feb 2017 21:47:00 -0600 Received: from [189.152.172.203] (port=54360 helo=embeddedgus) by gator4166.hostgator.com with esmtpa (Exim 4.87) (envelope-from ) id 1cg1Pn-000Elq-0j; Mon, 20 Feb 2017 21:46:59 -0600 Date: Mon, 20 Feb 2017 21:46:58 -0600 From: "Gustavo A. R. Silva" To: mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , Peter Senna Tschudin Subject: [PATCH 1/2] media: pci: saa7164: remove unnecessary code Message-ID: <20170221034657.GA4757@embeddedgus> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.152.172.203 X-Exim-ID: 1cg1Pn-000Elq-0j X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.152.172.203]:54360 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 2 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove unnecessary variable 'loop'. Signed-off-by: Gustavo A. R. Silva Reviewed-by: Peter Senna Tschudin --- drivers/media/pci/saa7164/saa7164-cmd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/pci/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c index 45951b3..169c90a 100644 --- a/drivers/media/pci/saa7164/saa7164-cmd.c +++ b/drivers/media/pci/saa7164/saa7164-cmd.c @@ -134,14 +134,13 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) * -bus/c running buffer. */ static int saa7164_cmd_dequeue(struct saa7164_dev *dev) { - int loop = 1; int ret; u32 timeout; wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); - while (loop) { + while (true) { struct tmComResInfo tRsp = { 0, 0, 0, 0, 0, 0 }; ret = saa7164_bus_get(dev, &tRsp, NULL, 1);