From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] drm/amd/display/dc/core/dc_resource: use swap macro in rect_swap_helper Date: Fri, 10 Nov 2017 16:38:13 -0600 Message-ID: <20171110223813.GA32508@embeddedor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org 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" List-Id: dri-devel@lists.freedesktop.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