From 85322f6a2bcd8e8cd6086e83296e6a0dcc3b6dac Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 10 Nov 2017 16:31:09 -0600 Subject: [PATCH 2765/4131] drm/amd/display/dc/dce110/dce110_mem_input_v: use swap macro in program_size_and_rotation Make use of the swap macro instead of _manually_ swapping values and remove unnecessary variable swap. 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 Signed-off-by: Alex Deucher --- .../drm/amd/display/dc/dce110/dce110_mem_input_v.c | 28 +++++++--------------- 1 file changed, 8 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c index a06c602..7bab8c6 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c @@ -237,26 +237,14 @@ static void program_size_and_rotation( if (rotation == ROTATION_ANGLE_90 || rotation == ROTATION_ANGLE_270) { - uint32_t swap; - swap = local_size.video.luma_size.x; - local_size.video.luma_size.x = - local_size.video.luma_size.y; - local_size.video.luma_size.y = swap; - - swap = local_size.video.luma_size.width; - local_size.video.luma_size.width = - local_size.video.luma_size.height; - local_size.video.luma_size.height = swap; - - swap = local_size.video.chroma_size.x; - local_size.video.chroma_size.x = - local_size.video.chroma_size.y; - local_size.video.chroma_size.y = swap; - - swap = local_size.video.chroma_size.width; - local_size.video.chroma_size.width = - local_size.video.chroma_size.height; - local_size.video.chroma_size.height = swap; + swap(local_size.video.luma_size.x, + local_size.video.luma_size.y); + swap(local_size.video.luma_size.width, + local_size.video.luma_size.height); + swap(local_size.video.chroma_size.x, + local_size.video.chroma_size.y); + swap(local_size.video.chroma_size.width, + local_size.video.chroma_size.height); } value = 0; -- 2.7.4