Replace the original swapping logic with swap() to improve readability and
remove temporary variables

Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
---
 drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index 5f1b49a50049..4cfe64aa8492 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -473,7 +473,6 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
 {
 	bool sorted, swapped;
 	unsigned int cur_index;
-	unsigned int temp;
 	int odm_slice_index;
 
 	for (odm_slice_index = 0; odm_slice_index < pipes->num_pipes_assigned_to_plane_for_odm_combine; odm_slice_index++) {
@@ -489,9 +488,8 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
 		swapped = false;
 		while (!sorted) {
 			if (pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] > pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1]) {
-				temp = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index];
-				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1];
-				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1] = temp;
+				swap(pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1],
+					 pipes->pipes_assigned_to_plane[odm_slice_index][cur_index]);
 
 				swapped = true;
 			}
-- 
2.34.1

Reviewed-by: Alex Hung <alex.hung@amd.com>

On 8/6/25 06:41, Liao Yuanhong wrote:
> Replace the original swapping logic with swap() to improve readability and
> remove temporary variables
> 
> Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
> ---
>   drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
> index 5f1b49a50049..4cfe64aa8492 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
> @@ -473,7 +473,6 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
>   {
>   	bool sorted, swapped;
>   	unsigned int cur_index;
> -	unsigned int temp;
>   	int odm_slice_index;
>   
>   	for (odm_slice_index = 0; odm_slice_index < pipes->num_pipes_assigned_to_plane_for_odm_combine; odm_slice_index++) {
> @@ -489,9 +488,8 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
>   		swapped = false;
>   		while (!sorted) {
>   			if (pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] > pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1]) {
> -				temp = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index];
> -				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index] = pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1];
> -				pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1] = temp;
> +				swap(pipes->pipes_assigned_to_plane[odm_slice_index][cur_index + 1],
> +					 pipes->pipes_assigned_to_plane[odm_slice_index][cur_index]);
>   
>   				swapped = true;
>   			}