From: Mikita Lipski mikita.lipski@amd.com
We shouldn't compare int with unsigned long to find the max value and since we are not expecting negative value returned from compute_offset we should make this function return unsigned long so we can compare the values when computing rc parameters.
Cc: Nikola Cornij nikola.cornij@amd.com Cc: Harry Wentland harry.wentland@amd.com Signed-off-by: Mikita Lipski mikita.lipski@amd.com --- drivers/gpu/drm/drm_dsc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c index 74f3527f567d..ec40604ab6a2 100644 --- a/drivers/gpu/drm/drm_dsc.c +++ b/drivers/gpu/drm/drm_dsc.c @@ -245,11 +245,11 @@ void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_payload, } EXPORT_SYMBOL(drm_dsc_pps_payload_pack);
-static int compute_offset(struct drm_dsc_config *vdsc_cfg, int pixels_per_group, +static unsigned long compute_offset(struct drm_dsc_config *vdsc_cfg, int pixels_per_group, int groups_per_line, int grpcnt) { - int offset = 0; - int grpcnt_id = DIV_ROUND_UP(vdsc_cfg->initial_xmit_delay, pixels_per_group); + unsigned long offset = 0; + unsigned long grpcnt_id = DIV_ROUND_UP(vdsc_cfg->initial_xmit_delay, pixels_per_group);
if (grpcnt <= grpcnt_id) offset = DIV_ROUND_UP(grpcnt * pixels_per_group * vdsc_cfg->bits_per_pixel, 16);