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leds: fix up dependencies

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It's not useful to build LED triggers when there's no LEDs that can be
triggered by them.  Therefore, fix up the dependencies so that this
cannot happen, and fix a few users that select triggers to depend on
LEDS_CLASS as well (there is also one user that also selects LEDS_CLASS,
which is OK).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Cc: Arnd Hannemann <arnd@arndnet.de>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Richard Purdie <rpurdie@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Johannes Berg
2010-12-02 14:31:14 -08:00
committed by Linus Torvalds
parent e172662d11
commit 0bae35e14b
3 changed files with 43 additions and 10 deletions
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2
net/mac80211/Kconfig
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@@ -92,7 +92,7 @@ config MAC80211_MESH
config MAC80211_LEDS
bool "Enable LED triggers"
depends on MAC80211
select NEW_LEDS
depends on LEDS_CLASS
select LEDS_TRIGGERS
---help---
This option enables a few LED triggers for different