diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index 085987730aab..42317704629d 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -64,6 +64,7 @@ #include #include #include +#include #define MSI_DRIVER_VERSION "0.5" @@ -1069,9 +1070,8 @@ static int __init msi_init(void) /* Register backlight stuff */ - if (!quirks->old_ec_model || acpi_video_backlight_support()) { - pr_info("Brightness ignored, must be controlled by ACPI video driver\n"); - } else { + if (quirks->old_ec_model || + acpi_video_get_backlight_type() == acpi_backlight_vendor) { struct backlight_properties props; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM;