Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Acked-By: Pali Rohár <pali.rohar@xxxxxxxxx>
---
drivers/platform/x86/dell-laptop.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index d688d80..01d0810 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);
--
2.4.2
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