From a9e10e58730432e5de840eb3ddd55c75f29341b3 Mon Sep 17 00:00:00 2001 From: Daniel Scally Date: Thu, 3 Jun 2021 23:40:02 +0100 Subject: ACPI: scan: Extend acpi_walk_dep_device_list() The acpi_walk_dep_device_list() function is not as generic as its name implies, serving only to decrement the dependency count for each dependent device of the input. Extend it to accept a callback which can be applied to all the dependencies in acpi_dep_list. Replace all existing calls to the function with calls to a wrapper, passing a callback that applies the same dependency reduction. Reviewed-by: Andy Shevchenko Acked-by: Maximilian Luz # for platform/surface parts Signed-off-by: Daniel Scally [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- drivers/platform/surface/aggregator/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/platform/surface/aggregator/core.c') diff --git a/drivers/platform/surface/aggregator/core.c b/drivers/platform/surface/aggregator/core.c index 8dc2c267bcd6..517f774a6e60 100644 --- a/drivers/platform/surface/aggregator/core.c +++ b/drivers/platform/surface/aggregator/core.c @@ -621,8 +621,8 @@ static const struct acpi_gpio_mapping ssam_acpi_gpios[] = { static int ssam_serial_hub_probe(struct serdev_device *serdev) { + struct acpi_device *ssh = ACPI_COMPANION(&serdev->dev); struct ssam_controller *ctrl; - acpi_handle *ssh = ACPI_HANDLE(&serdev->dev); acpi_status astatus; int status; @@ -652,7 +652,7 @@ static int ssam_serial_hub_probe(struct serdev_device *serdev) if (status) goto err_devopen; - astatus = ssam_serdev_setup_via_acpi(ssh, serdev); + astatus = ssam_serdev_setup_via_acpi(ssh->handle, serdev); if (ACPI_FAILURE(astatus)) { status = -ENXIO; goto err_devinit; @@ -706,7 +706,7 @@ static int ssam_serial_hub_probe(struct serdev_device *serdev) * For now let's thus default power/wakeup to false. */ device_set_wakeup_capable(&serdev->dev, true); - acpi_walk_dep_device_list(ssh); + acpi_dev_clear_dependencies(ssh); return 0; -- cgit v1.2.3-70-g09d2