apple-gmux: Port to new backlight interface selection API

Port the backlight selection logic to the new backlight interface
selection API.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index a7f6412..0dec3f5 100644 (file)
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -550,8 +550,7 @@ static int gmux_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
         * backlight control and supports more levels than other options.
         * Disable the other backlight choices.
         */
-       acpi_video_dmi_promote_vendor();
-       acpi_video_unregister_backlight();
+       acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);
        apple_bl_unregister();
 
        gmux_data->power_state = VGA_SWITCHEROO_ON;