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misc: dell-laptop should depend on POWER_SUPPLY 

dell-laptop makes use of the power supply class information to choose
which backlight interface to change. Add a depends on it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Matthew Garrett 2009-02-04 15:12:00 -08:00 committed by Linus Torvalds
parent ac7b900490
commit 77a592655c
1 changed files with 1 additions and 0 deletions
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drivers/misc/Kconfig
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@ -217,6 +217,7 @@ config DELL_LAPTOP
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL
depends on POWER_SUPPLY
default n
---help---
This driver adds support for rfkill and backlight control to Dell