linux-kernel - Re: [v2 2/2] remoteproc: mediatek: Support mt8195 scp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 12 Jul 2021 14:06:02 +0800
From:   Tzung-Bi Shih <tzungbi@...gle.com>
To:     Tinghan Shen <tinghan.shen@...iatek.com>
Cc:     ohad@...ery.com, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org, robh+dt@...nel.org,
        matthias.bgg@...il.com, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        srv_heupstream@...iatek.com,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [v2 2/2] remoteproc: mediatek: Support mt8195 scp

On Sat, Jul 10, 2021 at 8:25 PM Tinghan Shen <tinghan.shen@...iatek.com> wrote:
> @@ -785,11 +785,13 @@ static int scp_probe(struct platform_device *pdev)
>         if (ret)
>                 goto destroy_mutex;
>
> -       scp->clk = devm_clk_get(dev, "main");
> -       if (IS_ERR(scp->clk)) {
> -               dev_err(dev, "Failed to get clock\n");
> -               ret = PTR_ERR(scp->clk);
> -               goto release_dev_mem;
> +       if (of_get_property(np, "clocks", NULL)) {
> +               scp->clk = devm_clk_get(dev, "main");
> +               if (IS_ERR(scp->clk)) {
> +                       dev_err(dev, "Failed to get clock\n");
> +                       ret = PTR_ERR(scp->clk);
> +                       goto release_dev_mem;
> +               }
Use devm_clk_get_optional().