From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754661AbdKJWz3 (ORCPT ); Fri, 10 Nov 2017 17:55:29 -0500 Received: from gateway24.websitewelcome.com ([192.185.50.45]:20849 "EHLO gateway24.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753825AbdKJWz2 (ORCPT ); Fri, 10 Nov 2017 17:55:28 -0500 Date: Fri, 10 Nov 2017 16:38:13 -0600 From: "Gustavo A. R. Silva" To: Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= , David Airlie Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] drm/amd/display/dc/core/dc_resource: use swap macro in rect_swap_helper Message-ID: <20171110223813.GA32508@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) 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: 189.175.248.21 X-Source-L: No X-Exim-ID: 1eDHwJ-000tu8-Fb X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.175.248.21]:55934 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 23 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make use of the swap macro instead of _manually_ swapping values and remove unnecessary variable temp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index d1cdf9f..ee216f2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -426,15 +426,8 @@ static enum pixel_format convert_pixel_format_to_dalsurface( static void rect_swap_helper(struct rect *rect) { - uint32_t temp = 0; - - temp = rect->height; - rect->height = rect->width; - rect->width = temp; - - temp = rect->x; - rect->x = rect->y; - rect->y = temp; + swap(rect->height, rect->width); + swap(rect->x, rect->y); } static void calculate_viewport(struct pipe_ctx *pipe_ctx) -- 2.7.4