We are not sure these calculations will never need negative numbers. Use signed integers and warn and cap at 0 if this ever happens.
Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c index 2c5dbece928e..c734b7fa5835 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c @@ -96,10 +96,10 @@ static void optc1_disable_stereo(struct timing_generator *optc) static uint32_t get_start_vline(struct timing_generator *optc, const struct dc_crtc_timing *dc_crtc_timing) { struct dc_crtc_timing patched_crtc_timing; - uint32_t vesa_sync_start; - uint32_t asic_blank_end; - uint32_t interlace_factor; - uint32_t vertical_line_start; + int vesa_sync_start; + int asic_blank_end; + int interlace_factor; + int vertical_line_start; patched_crtc_timing = *dc_crtc_timing; optc1_apply_front_porch_workaround(optc, &patched_crtc_timing); -- 2.17.0 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
