Port the backlight selection logic to the new backlight interface selection API.
This commit also removes various obsolete pr_xxx messages related to backlight interface selection. These are obsolete because they assume there is only a vendor or acpi backlight driver and no other choice. Also they are not necessary, if the user wants to know which backlight interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- drivers/platform/x86/eeepc-laptop.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 844c209..8cdf315 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -37,6 +37,7 @@ #include <linux/pci_hotplug.h> #include <linux/leds.h> #include <linux/dmi.h> +#include <acpi/video.h>
#define EEEPC_LAPTOP_VERSION "0.1" #define EEEPC_LAPTOP_NAME "Eee PC Hotkey Driver" @@ -1433,12 +1434,10 @@ static int eeepc_acpi_add(struct acpi_device *device) if (result) goto fail_platform;
- if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { result = eeepc_backlight_init(eeepc); if (result) goto fail_backlight; - } else { - pr_info("Backlight controlled by ACPI video driver\n"); }
result = eeepc_input_init(eeepc);