Commit 7f10cc4e authored Sep 14, 2007 by Maik Broemme Committed by Len Brown Sep 18, 2007

ACPI: video: remove dmesg spam



i am actually heavily using the ACPI video extension for my Thinkpad X61
Tablet. I have bound the input events triggered by the brightness
up/down keys to a simple

echo <value> > /sys/class/backlight/acpi_video1/brightness

but everytime the event is triggered and acpi_video_device_lcd_set_level()
is called i got a notificication in my kernel log like:

set_level status: 0
set_level status: 0
set_level status: 0
set_level status: 0
...

Signed-off-by: Maik Broemme <mbroemme@plusserver.de>
Signed-off-by: Len Brown <len.brown@intel.com>

parent a21101c4

drivers/acpi/video.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -417,7 +417,6 @@ acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level)
		arg0.integer.value = level;
		status = acpi_evaluate_object(device->dev->handle, "_BCM", &args, NULL);

		printk(KERN_DEBUG "set_level status: %x\n", status);
		return status;
		}