[alsa-devel] [PATCH v2 15/21] ALSA: oxygen: use match_string() helper

[Andy Shevchenko]

On Thu, May 31, 2018 at 2:11 PM, Yisheng Xie <xieyisheng1 at huawei.com> wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.

Sorry, didn't notice before one thing:

> +               j = match_string(known_ctl_names, CONTROL_COUNT, ctl->id.name);
> +               if (j >= 0) {
> +                       chip->controls[j] = ctl;
> +                       ctl->private_free = oxygen_any_ctl_free;
> +               }

It looks to me you may get rid of j completely by utilizing existing err.

-- 
With Best Regards,
Andy Shevchenko