diff options
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index d688d806a8a5..01d081052b50 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -31,6 +31,7 @@ #include <linux/slab.h> #include <linux/debugfs.h> #include <linux/seq_file.h> +#include <acpi/video.h> #include "../../firmware/dcdbas.h" #define BRIGHTNESS_TOKEN 0x7d @@ -1920,13 +1921,8 @@ static int __init dell_init(void) debugfs_create_file("rfkill", 0444, dell_laptop_dir, NULL, &dell_debugfs_fops); -#ifdef CONFIG_ACPI - /* In the event of an ACPI backlight being available, don't - * register the platform controller. - */ - if (acpi_video_backlight_support()) + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; -#endif get_buffer(); buffer->input[0] = find_token_location(BRIGHTNESS_TOKEN); |