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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: Tom Rix <trix@redhat.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom Rix 2023-03-30 20:10:32 -04:00 committed by Alex Deucher
parent 63a4d258ae
commit 583da1b82a
1 changed files with 0 additions and 14 deletions
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14
drivers/gpu/drm/amd/display/modules/freesync/freesync.c
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@ -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,