thinkpad-acpi: document backlight level writeback at driver init
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 16 May 2010 22:45:57 +0000 (19:45 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 16 May 2010 22:45:57 +0000 (19:45 -0300)
commit7d9745cf239ca98cf1f694bff4765a276b05ee68
treecc550d94153eb9a5ac9b2ceb7b707cd43ad27862
parentef07a5abadfcb2470fc9cbfbee0cb41076b4ba9b
thinkpad-acpi: document backlight level writeback at driver init

Document this, it is no fun to try to second guess why this sort of
stuff is in place years after it was added...

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
drivers/platform/x86/thinkpad_acpi.c