[PATCH] drm: renesas: rcar-du: rcar_lvds: Fix PM imbalance if RPM_ACTIVE

[Geert Uytterhoeven]

Hi Biju,

On Mon, Jul 8, 2024 at 10:22 AM Biju Das <biju.das.jz at bp.renesas.com> wrote:
> The pm_runtime_resume_and_get() returns 1 if RPM is active, in this
> case it won't call a put. This will result in PM imbalance as it
> treat this as an error and propagate this to caller and the caller
> never calls corresponding put(). Fix this issue by checking error
> condition only.
>
> Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>

Thanks for your patch, but the code for pm_runtime_resume_and_get()
seems to disagree?
https://elixir.bootlin.com/linux/latest/source/include/linux/pm_runtime.h#L436

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
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                                -- Linus Torvalds