linux-kernel - Re: [PATCH v1 3/8] ACPI: sysfs: use acpi_device_uid() for fetching

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Message-ID: <CAJZ5v0ibBZ0e4_7=2h9rEjrBXGgsmYxZBO91_VfSxhgD9xJ=tQ@mail.gmail.com>
Date:   Fri, 20 Oct 2023 19:18:42 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Raag Jadav <raag.jadav@...el.com>
Cc:     rafael@...nel.org, len.brown@...el.com, robert.moore@...el.com,
        mika.westerberg@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
        mark.rutland@....com, will@...nel.org, linux@...ck-us.net,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        acpica-devel@...ts.linuxfoundation.org, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-hwmon@...r.kernel.org,
        mallikarjunappa.sangannavar@...el.com, bala.senthil@...el.com
Subject: Re: [PATCH v1 3/8] ACPI: sysfs: use acpi_device_uid() for fetching _UID

On Fri, Oct 20, 2023 at 10:48 AM Raag Jadav <raag.jadav@...el.com> wrote:
>
> Convert manual _UID references to use standard ACPI helpers.
>
> Signed-off-by: Raag Jadav <raag.jadav@...el.com>
> ---
>  drivers/acpi/device_sysfs.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
> index b9bbf0746199..9d8e90744cb5 100644
> --- a/drivers/acpi/device_sysfs.c
> +++ b/drivers/acpi/device_sysfs.c
> @@ -410,7 +410,7 @@ static ssize_t uid_show(struct device *dev,
>  {
>         struct acpi_device *acpi_dev = to_acpi_device(dev);
>
> -       return sprintf(buf, "%s\n", acpi_dev->pnp.unique_id);
> +       return sprintf(buf, "%s\n", acpi_device_uid(acpi_dev));
>  }
>  static DEVICE_ATTR_RO(uid);
>
> @@ -554,7 +554,7 @@ int acpi_device_setup_files(struct acpi_device *dev)
>
>         if (dev->pnp.type.bus_address)
>                 result = device_create_file(&dev->dev, &dev_attr_adr);
> -       if (dev->pnp.unique_id)
> +       if (acpi_device_uid(dev))
>                 result = device_create_file(&dev->dev, &dev_attr_uid);
>
>         if (acpi_has_method(dev->handle, "_SUN")) {
> @@ -635,7 +635,7 @@ void acpi_device_remove_files(struct acpi_device *dev)
>         if (acpi_has_method(dev->handle, "_HRV"))
>                 device_remove_file(&dev->dev, &dev_attr_hrv);
>
> -       if (dev->pnp.unique_id)
> +       if (acpi_device_uid(dev))
>                 device_remove_file(&dev->dev, &dev_attr_uid);
>         if (dev->pnp.type.bus_address)
>                 device_remove_file(&dev->dev, &dev_attr_adr);
> --

Applied as 6.7 material, thanks!