From patchwork Wed Sep 3 20:33:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4837321 Return-Path: X-Original-To: patchwork-linux-media@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 08CEEC0338 for ; Wed, 3 Sep 2014 20:35:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4F31420211 for ; Wed, 3 Sep 2014 20:35:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7AE6E20148 for ; Wed, 3 Sep 2014 20:35:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756546AbaICUes (ORCPT ); Wed, 3 Sep 2014 16:34:48 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:44405 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756160AbaICUdb (ORCPT ); Wed, 3 Sep 2014 16:33:31 -0400 Received: from 200-100-75-232.dial-up.telesp.net.br ([200.100.75.232] helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1XPHFA-0000L9-Vq; Wed, 03 Sep 2014 20:33:29 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XPHF1-0001JD-Jj; Wed, 03 Sep 2014 17:33:19 -0300 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab , Hans Verkuil , Axel Lin Subject: [PATCH 31/46] [media] via-camera: simplify boolean tests Date: Wed, 3 Sep 2014 17:33:03 -0300 Message-Id: <19db8385b3c96f001edd5414b1db4a2bedb4a2ef.1409775488.git.m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: References: In-Reply-To: References: To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-8.6 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 Instead of using if (foo == false), just use if (!foo). That allows a faster mental parsing when analyzing the code. Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c index 00d431293190..ae6870cb8339 100644 --- a/drivers/media/platform/via-camera.c +++ b/drivers/media/platform/via-camera.c @@ -1276,7 +1276,7 @@ static bool viacam_serial_is_enabled(void) VIACAM_SERIAL_CREG, &cbyte); if ((cbyte & VIACAM_SERIAL_BIT) == 0) return false; /* Not enabled */ - if (override_serial == 0) { + if (!override_serial) { printk(KERN_NOTICE "Via camera: serial port is enabled, " \ "refusing to load.\n"); printk(KERN_NOTICE "Specify override_serial=1 to force " \