Re: [PATCH -next] drm/amd/display: Fix unsigned comparison to zero

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Applied.  Thanks!

Alex

On Thu, Apr 30, 2020 at 3:33 AM Zou Wei <zou_wei@xxxxxxxxxx> wrote:
>
> Fixes coccicheck warning:
>
> drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c:1398:60-61:
> WARNING: Unsigned expression compared with zero: j >= 0
>
> Fixes: 238387774232 ("drm/amd/display: fix rn soc bb update")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> index ceaf70a..419cdde 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> @@ -1384,7 +1384,8 @@ static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param
>         struct dcn21_resource_pool *pool = TO_DCN21_RES_POOL(dc->res_pool);
>         struct clk_limit_table *clk_table = &bw_params->clk_table;
>         struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
> -       unsigned int i, j, closest_clk_lvl;
> +       unsigned int i, closest_clk_lvl;
> +       int j;
>
>         // Default clock levels are used for diags, which may lead to overclocking.
>         if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
> --
> 2.6.2
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux