[PATCH 04/22] platform/x86: acer-wmi: Use acpi_video_get_backlight_types()

[Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>]

acpi_video_get_backlight_type() is now deprecated.

Signed-off-by: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
---
 drivers/platform/x86/acer-wmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 18224f9a5bc0..10d0819e48ff 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -2421,7 +2421,7 @@ static int __init acer_wmi_init(void)
 
 	set_quirks();
 
-	if (acpi_video_get_backlight_type() != acpi_backlight_vendor)
+	if (!(acpi_video_get_backlight_types() & ACPI_BACKLIGHT_VENDOR))
 		interface->capability &= ~ACER_CAP_BRIGHTNESS;
 
 	if (wmi_has_guid(WMID_GUID3))
-- 
2.37.3