linux-kernel - Re: [PATCH 29/31] PM / devfreq: rockchip-dfi: Switch to use hrtimer

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Message-ID: <CAGTfZH3=3_VEDHfco-eLy9acipngN5KnJZh61k6+BqbS_M75Pg@mail.gmail.com>
Date: Sun, 8 Dec 2024 21:39:21 +0900
From: Chanwoo Choi <chanwoo@...nel.org>
To: Nam Cao <namcao@...utronix.de>
Cc: Anna-Maria Behnsen <anna-maria@...utronix.de>, Frederic Weisbecker <frederic@...nel.org>, 
	Thomas Gleixner <tglx@...utronix.de>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Miguel Ojeda <ojeda@...nel.org>, Kees Cook <kees@...nel.org>, 
	linux-kernel@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>
Subject: Re: [PATCH 29/31] PM / devfreq: rockchip-dfi: Switch to use hrtimer_setup()

Hi,

Acked-by: Chanwoo Choi <cw00.choi@...sung.com>

Thanks,

On Mon, Oct 28, 2024 at 4:42 PM Nam Cao <namcao@...utronix.de> wrote:
>
> There is a newly introduced hrtimer_setup() which will replace
> hrtimer_init(). This new function is similar to the old one, except that it
> also sanity-checks and initializes the timer's callback function.
>
> Switch to use this new function.
>
> Patch was created by using Coccinelle.
>
> Signed-off-by: Nam Cao <namcao@...utronix.de>
> ---
> Cc: Heiko Stuebner <heiko@...ech.de>
> ---
>  drivers/devfreq/event/rockchip-dfi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
> index e2a1e4463b6f..0470d7c175f4 100644
> --- a/drivers/devfreq/event/rockchip-dfi.c
> +++ b/drivers/devfreq/event/rockchip-dfi.c
> @@ -642,8 +642,7 @@ static int rockchip_ddr_perf_init(struct rockchip_dfi *dfi)
>         if (ret)
>                 return ret;
>
> -       hrtimer_init(&dfi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
> -       dfi->timer.function = rockchip_dfi_timer;
> +       hrtimer_setup(&dfi->timer, rockchip_dfi_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
>
>         switch (dfi->ddr_type) {
>         case ROCKCHIP_DDRTYPE_LPDDR2:
> --
> 2.39.5
>
>


-- 
Best Regards,
Chanwoo Choi
Samsung Electronics