thinkpad-acpi: document backlight level writeback at driver init
commit71ae2ba1facb138086fe004a250fcca426bd2ca4
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 3 Sep 2011 18:49:29 +0000 (3 15:49 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 13 Nov 2011 17:12:00 +0000 (13 15:12 -0200)
tree5e745d63325718e17b9c9cacc97aa22f9242e409
parentb533490e5e5876e794fcf6bbcfbf6f5cb0437fd1
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