thinkpad-acpi: document backlight level writeback at driver init
commit1b71633fcef793bf41825f6b3957dd534bfe8aba
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Mon, 12 Apr 2010 00:57:29 +0000 (11 21:57 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Tue, 27 Apr 2010 04:03:10 +0000 (27 01:03 -0300)
treeec81b9fa3c4c4b9a57faba11b6faccc1718f7199
parent6c94bee3237a57630eeac2ea067b48293f418d3c
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