Commit 2843768b authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

Revert "ACPI / video: change acpi-video brightness_switch_enabled default to 0" 

This reverts commit 886129a8 (ACPI / video: change acpi-video
brightness_switch_enabled default to 0) as it is reported to cause
problems to happen.

Fixes: 886129a8 (ACPI / video: change acpi-video brightness_switch_enabled default to 0)
Link: http://marc.info/?l=linux-acpi&m=140534286826819&w=2


Reported by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1795cd9b

Documentation/kernel-parameters.txt

+1 −1
Original line number Diff line number Diff line
@@ -3526,7 +3526,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. 
			the allocated input device; If set to 0, video driver

			will only send out the event without touching backlight

			brightness level.

			default: 0

			default: 1



	virtio_mmio.device=

			[VMMIO] Memory mapped virtio (platform) device.

drivers/acpi/video.c

+1 −1
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ MODULE_AUTHOR("Bruno Ducrot"); 
MODULE_DESCRIPTION("ACPI Video Driver");

MODULE_LICENSE("GPL");



static bool brightness_switch_enabled;

static bool brightness_switch_enabled = 1;

module_param(brightness_switch_enabled, bool, 0644);



/*

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