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 <jirislaby@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/7355105.EvYhyI6sBW@kreacher
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 92e3433276f8aea24b17399bbc04de17ee6c62d4..0180e1e4e75df5a0e69a20aeb337613afbe762b5 100644 (file)
--- 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 */