linux-kernel - Re: [PATCH v2 3/9] devfreq: Use HZ macros

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Date:   Fri, 26 Feb 2021 15:08:16 +0900
From:   Chanwoo Choi <cwchoi00@...il.com>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>, rafael@...nel.org,
        andriy.shevchenko@...ux.intel.com
Cc:     linux-kernel@...r.kernel.org, Chanwoo Choi <cw00.choi@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        "open list:DEVICE FREQUENCY (DEVFREQ)" <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v2 3/9] devfreq: Use HZ macros



On 21. 2. 24. 오후 11:42, Daniel Lezcano wrote:
> HZ unit conversion macros are available in units.h, use them and
> remove the duplicate definition.
> 
> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
> Reviewed-by: Christian Eggers <ceggers@...i.de>
> Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
> ---
>   drivers/devfreq/devfreq.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
> index bf3047896e41..b6d63f02d293 100644
> --- a/drivers/devfreq/devfreq.c
> +++ b/drivers/devfreq/devfreq.c
> @@ -26,6 +26,7 @@
>   #include <linux/hrtimer.h>
>   #include <linux/of.h>
>   #include <linux/pm_qos.h>
> +#include <linux/units.h>
>   #include "governor.h"
>   
>   #define CREATE_TRACE_POINTS
> @@ -33,7 +34,6 @@
>   
>   #define IS_SUPPORTED_FLAG(f, name) ((f & DEVFREQ_GOV_FLAG_##name) ? true : false)
>   #define IS_SUPPORTED_ATTR(f, name) ((f & DEVFREQ_GOV_ATTR_##name) ? true : false)
> -#define HZ_PER_KHZ	1000
>   
>   static struct class *devfreq_class;
>   static struct dentry *devfreq_debugfs;
> 

I changed the patch title with 'PM /' prefix as following
in order to keep the consistent patch style if there are no any special 
objection.
- PM / devfreq: Use HZ macros

Applied it.

Thanks,
Chanwoo Choi