linux-kernel - Re: [PATCH v5 07/10] acpi/nfit: Move acpi_nfit_notify() before acpi_nfit

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Message-ID: <CAJZ5v0jjwk+jVsULD8nyguc7p00Sn3Hyxq7=PLNzpj-Fz6H6sg@mail.gmail.com>
Date:   Thu, 29 Jun 2023 18:06:53 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Michal Wilczynski <michal.wilczynski@...el.com>
Cc:     linux-acpi@...r.kernel.org, rafael@...nel.org,
        dan.j.williams@...el.com, vishal.l.verma@...el.com,
        lenb@...nel.org, dave.jiang@...el.com, ira.weiny@...el.com,
        rui.zhang@...el.com, linux-kernel@...r.kernel.org,
        nvdimm@...ts.linux.dev
Subject: Re: [PATCH v5 07/10] acpi/nfit: Move acpi_nfit_notify() before acpi_nfit_add()

On Fri, Jun 16, 2023 at 6:51 PM Michal Wilczynski
<michal.wilczynski@...el.com> wrote:
>
> To use new style of installing event handlers acpi_nfit_notify() needs
> to be known inside acpi_nfit_add(). Move acpi_nfit_notify() upwards in
> the file, so it can be used inside acpi_nfit_add().
>
> Signed-off-by: Michal Wilczynski <michal.wilczynski@...el.com>
> ---
>  drivers/acpi/nfit/core.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
> index 07204d482968..aff79cbc2190 100644
> --- a/drivers/acpi/nfit/core.c
> +++ b/drivers/acpi/nfit/core.c
> @@ -3312,6 +3312,13 @@ void acpi_nfit_shutdown(void *data)
>  }
>  EXPORT_SYMBOL_GPL(acpi_nfit_shutdown);
>
> +static void acpi_nfit_notify(struct acpi_device *adev, u32 event)
> +{
> +       device_lock(&adev->dev);
> +       __acpi_nfit_notify(&adev->dev, adev->handle, event);
> +       device_unlock(&adev->dev);
> +}
> +
>  static int acpi_nfit_add(struct acpi_device *adev)
>  {
>         struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
> @@ -3446,13 +3453,6 @@ void __acpi_nfit_notify(struct device *dev, acpi_handle handle, u32 event)
>  }
>  EXPORT_SYMBOL_GPL(__acpi_nfit_notify);
>
> -static void acpi_nfit_notify(struct acpi_device *adev, u32 event)
> -{
> -       device_lock(&adev->dev);
> -       __acpi_nfit_notify(&adev->dev, adev->handle, event);
> -       device_unlock(&adev->dev);
> -}
> -
>  static const struct acpi_device_id acpi_nfit_ids[] = {
>         { "ACPI0012", 0 },
>         { "", 0 },
> --

Please fold this patch into the next one.  By itself, it is an
artificial change IMV.