From f31afa6151ae6b2cc6bc55e6383db85dbfc5ad2d Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 26 Jan 2022 20:55:39 +0100 Subject: [PATCH] tty: Replace acpi_bus_get_device() Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Reviewed-by: Jiri Slaby Signed-off-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/7355105.EvYhyI6sBW@kreacher Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serdev/core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c index 92e3433276f8..0180e1e4e75d 100644 --- a/drivers/tty/serdev/core.c +++ b/drivers/tty/serdev/core.c @@ -704,13 +704,10 @@ static const struct acpi_device_id serdev_acpi_devices_blacklist[] = { static acpi_status acpi_serdev_add_device(acpi_handle handle, u32 level, void *data, void **return_value) { + struct acpi_device *adev = acpi_fetch_acpi_dev(handle); struct serdev_controller *ctrl = data; - struct acpi_device *adev; - if (acpi_bus_get_device(handle, &adev)) - return AE_OK; - - if (acpi_device_enumerated(adev)) + if (!adev || acpi_device_enumerated(adev)) return AE_OK; /* Skip if black listed */ -- 2.25.1