platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi

[linux.git] / drivers / platform / x86 / asus-wmi.c

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index f94691615881e68515215242fd957d7dff6df393..12462726312c2b6471224d9b09a1370485604661 100644 (file)
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -2159,7 +2159,7 @@ static int asus_wmi_add(struct platform_device *pdev)
                err = asus_wmi_backlight_init(asus);
                if (err && err != -ENODEV)
                        goto fail_backlight;
-       } else
+       } else if (asus->driver->quirks->wmi_backlight_set_devstate)
                err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL);
 
        if (asus_wmi_has_fnlock_key(asus)) {