drm/amd/display: Silence type mismatch warning

[Why&How]
Resolve type mismatch warnings by ensuring loop counters and compared
values use matching unsigned types (size_t or int) in array iteration.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 4c5ecbb..76b5be1 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -3064,7 +3064,7 @@ struct surface_update_descriptor dc_check_update_surfaces_for_stream(
 {
        if (stream_update)
                stream_update->stream->update_flags.raw = 0;
-       for (size_t i = 0; i < surface_count; i++)
+       for (int i = 0; i < surface_count; i++)
                updates[i].surface->update_flags.raw = 0;
 
        return check_update_surfaces_for_stream(check_config, updates, surface_count, stream_update);