[Nouveau] [PATCH 21/33] drm/nouveau: use match_string() helper

[Andy Shevchenko]

On Mon, May 21, 2018 at 2:57 PM, Yisheng Xie <xieyisheng1 at huawei.com> wrote:
> match_string() returns the index of an array for a matching string,
> which can be used intead of open coded variant.

>         if (nouveau_tv_norm) {

> +               i = match_string(nv17_tv_norm_names,
> +                                num_tv_norms, nouveau_tv_norm);

Same comment for logical split, 2nd parameter looks better on the previous line.

> +               if (i >= 0)
> +                       tv_enc->tv_norm = i;
> +               else
>                         NV_WARN(drm, "Invalid TV norm setting \"%s\"\n",
>                                 nouveau_tv_norm);

I would rather go with

if (i < 0)
 NV_WARN
else
 ...

>         }


-- 
With Best Regards,
Andy Shevchenko