linux-kernel - Re: [PATCH v2 1/7] ACPI: thermal: Use BIT() macro for defining flags

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Date:   Tue, 6 Jun 2023 17:45:32 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Michal Wilczynski <michal.wilczynski@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH v2 1/7] ACPI: thermal: Use BIT() macro for defining flags

On 04/06/2023 14:07, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Use the BIT() macro for defining flag symbols in the ACPI thermal driver
> instead of using "raw" values for the flags.
> 
> No functional impact.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> Reviewed-by: Michal Wilczynski <michal.wilczynski@...el.com>

Reviewed-by: Daniel Lezcano <daniel.lezcano@...aro.org>

> ---
> 
> v1 -> v2: Added R-by from Michal.
> 
> ---
>   drivers/acpi/thermal.c |   10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
> 
> Index: linux-pm/drivers/acpi/thermal.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/thermal.c
> +++ linux-pm/drivers/acpi/thermal.c
> @@ -232,11 +232,11 @@ static int acpi_thermal_set_cooling_mode
>   	return 0;
>   }
>   
> -#define ACPI_TRIPS_CRITICAL	0x01
> -#define ACPI_TRIPS_HOT		0x02
> -#define ACPI_TRIPS_PASSIVE	0x04
> -#define ACPI_TRIPS_ACTIVE	0x08
> -#define ACPI_TRIPS_DEVICES	0x10
> +#define ACPI_TRIPS_CRITICAL	BIT(0)
> +#define ACPI_TRIPS_HOT		BIT(1)
> +#define ACPI_TRIPS_PASSIVE	BIT(2)
> +#define ACPI_TRIPS_ACTIVE	BIT(3)
> +#define ACPI_TRIPS_DEVICES	BIT(4)
>   
>   #define ACPI_TRIPS_REFRESH_THRESHOLDS	(ACPI_TRIPS_PASSIVE | ACPI_TRIPS_ACTIVE)
>   #define ACPI_TRIPS_REFRESH_DEVICES	ACPI_TRIPS_DEVICES
> 
> 
> 

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