[PATCH] drm/amd/display: remove redundant assignment to variable dp_ref_clk_khz

[Alex Deucher]

Applied.  thanks!

Alex

On Fri, Apr 10, 2020 at 7:46 AM Colin King <colin.king at canonical.com> wrote:
>
> From: Colin Ian King <colin.king at canonical.com>
>
> The variable dp_ref_clk_khz is being initialized with a value that is
> never read and it is being updated later with a new value.  The
> initialization is redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
> index 26db1c5d4e4d..b210f8e9d592 100644
> --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
> +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
> @@ -131,7 +131,7 @@ int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base)
>         struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
>         int dprefclk_wdivider;
>         int dprefclk_src_sel;
> -       int dp_ref_clk_khz = 600000;
> +       int dp_ref_clk_khz;
>         int target_div;
>
>         /* ASSERT DP Reference Clock source is from DFS*/
> --
> 2.25.1
>
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