Commit 583da1b8 authored by Tom Rix's avatar Tom Rix Committed by Alex Deucher
Browse files

drm/amd/display: remove unused average_render_time_in_us and i variables 



clang with W=1 reports
drivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c:1132:15: error: variable
  'average_render_time_in_us' set but not used [-Werror,-Wunused-but-set-variable]
        unsigned int average_render_time_in_us = 0;
                     ^
This variable is not used so remove it, which caused i to be unused so remove that as well.

Signed-off-by: default avatarTom Rix <trix@redhat.com>
Signed-off-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 63a4d258

drivers/gpu/drm/amd/display/modules/freesync/freesync.c

+0 −14
Original line number Diff line number Diff line
@@ -1129,7 +1129,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, 
{

	struct core_freesync *core_freesync = NULL;

	unsigned int last_render_time_in_us = 0;

	unsigned int average_render_time_in_us = 0;



	if (mod_freesync == NULL)

		return;
@@ -1138,7 +1137,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, 


	if (in_out_vrr->supported &&

			in_out_vrr->state == VRR_STATE_ACTIVE_VARIABLE) {

		unsigned int i = 0;

		unsigned int oldest_index = plane->time.index + 1;



		if (oldest_index >= DC_PLANE_UPDATE_TIMES_MAX)
@@ -1147,18 +1145,6 @@ void mod_freesync_handle_preflip(struct mod_freesync *mod_freesync, 
		last_render_time_in_us = curr_time_stamp_in_us -

				plane->time.prev_update_time_in_us;



		/* Sum off all entries except oldest one */

		for (i = 0; i < DC_PLANE_UPDATE_TIMES_MAX; i++) {

			average_render_time_in_us +=

					plane->time.time_elapsed_in_us[i];

		}

		average_render_time_in_us -=

				plane->time.time_elapsed_in_us[oldest_index];



		/* Add render time for current flip */

		average_render_time_in_us += last_render_time_in_us;

		average_render_time_in_us /= DC_PLANE_UPDATE_TIMES_MAX;



		if (in_out_vrr->btr.btr_enabled) {

			apply_below_the_range(core_freesync,

					stream,