From: Sean Paul <seanpaul@xxxxxxxxxxxx>
Use do_div to divide rem_nsec instead of /.
Fixes: 12a280c72868 ("drm/dp_mst: Add topology ref history tracking for debugging")
Cc: Juston Li <juston.li@xxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Harry Wentland <hwentlan@xxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Sean Paul <sean@xxxxxxxxxx>
Cc: Lyude Paul <lyude@xxxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Maxime Ripard <mripard@xxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
---
drivers/gpu/drm/drm_dp_mst_topology.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 11adc4b6ccfe..d2da5f113f16 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1512,10 +1512,10 @@ __dump_topology_ref_history(struct drm_dp_mst_topology_ref_history *history,
nr_entries = stack_depot_fetch(entry->backtrace, &entries);
stack_trace_snprint(buf, PAGE_SIZE, entries, nr_entries, 4);
- drm_printf(&p, " %d %ss (last at %5llu.%06llu):\n%s",
+ drm_printf(&p, " %d %ss (last at %5llu.%06u):\n%s",
entry->count,
topology_ref_type_to_str(entry->type),
- ts_nsec, rem_nsec / 1000, buf);
+ ts_nsec, do_div(rem_nsec, 1000), buf);
}
/* Now free the history, since this is the only time we expose it */
--
Sean Paul, Software Engineer, Google / Chromium OS
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