Applied. Thanks!
Alex
On Wed, Oct 28, 2020 at 2:56 PM Zou Wei <zou_wei@xxxxxxxxxx> wrote:
>
> Fix the following coccinelle report:
>
> ./drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c:1367:3-5:
> WARNING: possible condition with no effect (if == else)
>
> Both branches are the same, so remove the if/else altogether.
>
> Fixes: 81875979f0b2 ("drm/amd/display: Remove extra pairs of parentheses in dce_calcs.c")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
> ---
> drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c | 11 ++++-------
> 1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> index 2c6db37..e4f29cd 100644
> --- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> +++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
> @@ -1364,13 +1364,10 @@ static void calculate_bandwidth(
> /*if stutter and dram clock state change are gated before cursor then the cursor latency hiding does not limit stutter or dram clock state change*/
> for (i = 0; i <= maximum_number_of_surfaces - 1; i++) {
> if (data->enable[i]) {
> - if (dceip->graphics_lb_nodownscaling_multi_line_prefetching == 1) {
> - data->maximum_latency_hiding[i] = bw_add(data->minimum_latency_hiding[i], bw_mul(bw_frc_to_fixed(5, 10), data->total_dmifmc_urgent_latency));
> - }
> - else {
> - /*maximum_latency_hiding(i) = minimum_latency_hiding(i) + 1 / vsr(i) * h_total(i) / pixel_rate(i) + 0.5 * total_dmifmc_urgent_latency*/
> - data->maximum_latency_hiding[i] = bw_add(data->minimum_latency_hiding[i], bw_mul(bw_frc_to_fixed(5, 10), data->total_dmifmc_urgent_latency));
> - }
> + /*maximum_latency_hiding(i) = minimum_latency_hiding(i) + 1 / vsr(i) **/
> + /* h_total(i) / pixel_rate(i) + 0.5 * total_dmifmc_urgent_latency*/
> + data->maximum_latency_hiding[i] = bw_add(data->minimum_latency_hiding[i],
> + bw_mul(bw_frc_to_fixed(5, 10), data->total_dmifmc_urgent_latency));
> data->maximum_latency_hiding_with_cursor[i] = bw_min2(data->maximum_latency_hiding[i], data->cursor_latency_hiding[i]);
> }
> }
> --
> 2.6.2
>
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