On Mon, Feb 26, 2024 at 5:47 PM Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote:
>
> From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
>
> Relocate acpi_bus_trim_one() (without modifications) so as to avoid the
> need to add a forward declaration of it in a subsequent patch.
>
> No functional changes.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> ---
>
> v1 -> v2: Add R-by from Jonathan.
I actually forgot to add the R-bys, but let's assume they are here (no
need to look at the first two patches again).
> ---
> drivers/acpi/scan.c | 52 ++++++++++++++++++++++++++--------------------------
> 1 file changed, 26 insertions(+), 26 deletions(-)
>
> Index: linux-pm/drivers/acpi/scan.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/scan.c
> +++ linux-pm/drivers/acpi/scan.c
> @@ -244,6 +244,32 @@ static int acpi_scan_try_to_offline(stru
> return 0;
> }
>
> +static int acpi_bus_trim_one(struct acpi_device *adev, void *not_used)
> +{
> + struct acpi_scan_handler *handler = adev->handler;
> +
> + acpi_dev_for_each_child_reverse(adev, acpi_bus_trim_one, NULL);
> +
> + adev->flags.match_driver = false;
> + if (handler) {
> + if (handler->detach)
> + handler->detach(adev);
> +
> + adev->handler = NULL;
> + } else {
> + device_release_driver(&adev->dev);
> + }
> + /*
> + * Most likely, the device is going away, so put it into D3cold before
> + * that.
> + */
> + acpi_device_set_power(adev, ACPI_STATE_D3_COLD);
> + adev->flags.initialized = false;
> + acpi_device_clear_enumerated(adev);
> +
> + return 0;
> +}
> +
> static int acpi_scan_hot_remove(struct acpi_device *device)
> {
> acpi_handle handle = device->handle;
> @@ -2547,32 +2573,6 @@ int acpi_bus_scan(acpi_handle handle)
> }
> EXPORT_SYMBOL(acpi_bus_scan);
>
> -static int acpi_bus_trim_one(struct acpi_device *adev, void *not_used)
> -{
> - struct acpi_scan_handler *handler = adev->handler;
> -
> - acpi_dev_for_each_child_reverse(adev, acpi_bus_trim_one, NULL);
> -
> - adev->flags.match_driver = false;
> - if (handler) {
> - if (handler->detach)
> - handler->detach(adev);
> -
> - adev->handler = NULL;
> - } else {
> - device_release_driver(&adev->dev);
> - }
> - /*
> - * Most likely, the device is going away, so put it into D3cold before
> - * that.
> - */
> - acpi_device_set_power(adev, ACPI_STATE_D3_COLD);
> - adev->flags.initialized = false;
> - acpi_device_clear_enumerated(adev);
> -
> - return 0;
> -}
> -
> /**
> * acpi_bus_trim - Detach scan handlers and drivers from ACPI device objects.
> * @adev: Root of the ACPI namespace scope to walk.
>
>
>
