From patchwork Tue Oct 21 10:54:49 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5120041 Return-Path: X-Original-To: patchwork-ltsi-dev@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 D2EE0C11AD for ; Tue, 21 Oct 2014 11:53:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0E673200F4 for ; Tue, 21 Oct 2014 11:53:03 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3983020122 for ; Tue, 21 Oct 2014 11:53:02 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id CD211114C; Tue, 21 Oct 2014 11:10:37 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 25D0A113F for ; Tue, 21 Oct 2014 11:10:24 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id AB80A1FB50 for ; Tue, 21 Oct 2014 11:10:23 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 21 Oct 2014 04:10:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617798600" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 04:10:17 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:54:49 +0800 Message-Id: <1413889294-31328-690-git-send-email-dheerajx.s.jamwal@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> References: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Subject: [LTSI-dev] [PATCH 0689/1094] drm/i915: Code cleanup patch to fix checkpatch errors X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Shobhit Kumar This cleans up the checkpatch errors for the merged commit - commit d3b542fcfc72d7724585e3fd2c5e75351bc3df47 Author: Shobhit Kumar Date: Mon Apr 14 11:00:34 2014 +0530 drm/i915: Add parsing support for new MIPI blocks in VBT Signed-off-by: Shobhit Kumar Signed-off-by: Daniel Vetter (cherry picked from commit b0256cdcb4c3aa1fe141d30cbf232872282cbb64) Signed-off-by: Dheeraj Jamwal --- drivers/gpu/drm/i915/intel_bios.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index afef516..87a1fa6 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -677,13 +677,15 @@ static u8 *goto_next_sequence(u8 *data, int *size) * skip by this element payload size * skip elem id, command flag and data type */ - if ((tmp = tmp - 5) < 0) + tmp -= 5; + if (tmp < 0) return NULL; data += 3; len = *((u16 *)data); - if ((tmp = tmp - len) < 0) + tmp -= len; + if (tmp < 0) return NULL; /* skip by len */ @@ -691,13 +693,15 @@ static u8 *goto_next_sequence(u8 *data, int *size) break; case MIPI_SEQ_ELEM_DELAY: /* skip by elem id, and delay is 4 bytes */ - if ((tmp = tmp - 5) < 0) + tmp -= 5; + if (tmp < 0) return NULL; data += 5; break; case MIPI_SEQ_ELEM_GPIO: - if ((tmp = tmp - 3) < 0) + tmp -= 3; + if (tmp < 0) return NULL; data += 3;