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From f3c233a16754cae37e1d0f3c003a80db3f023ec9 Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Date: Fri, 10 Nov 2017 16:38:13 -0600
Subject: [PATCH 2764/4131] drm/amd/display/dc/core/dc_resource: use swap macro
in rect_swap_helper
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 <garsilva@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
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 8a823422..56c259d 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
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