These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / platform / x86 / intel_oaktrail.c
index 8037c8b..6aa33c4 100644 (file)
@@ -50,6 +50,7 @@
 #include <linux/platform_device.h>
 #include <linux/dmi.h>
 #include <linux/rfkill.h>
+#include <acpi/video.h>
 
 #define DRIVER_NAME    "intel_oaktrail"
 #define DRIVER_VERSION "0.4ac1"
@@ -343,13 +344,11 @@ static int __init oaktrail_init(void)
                goto err_device_add;
        }
 
-       if (!acpi_video_backlight_support()) {
+       if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
                ret = oaktrail_backlight_init();
                if (ret)
                        goto err_backlight;
-
-       } else
-               pr_info("Backlight controlled by ACPI video driver\n");
+       }
 
        ret = oaktrail_rfkill_init();
        if (ret) {