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 <[email protected]>
---
.../drm/amd/display/modules/freesync/freesync.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
index 315da61ee897..5c41a4751db4 100644
--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
@@ -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,
--
2.27.0