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 <garsilva at embeddedor.com>
---
.../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
