thinkpad-acpi: document backlight level writeback at driver init
commit1b59a3044a788bf81fb10af294d5ed1452b0e0f8
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Tue, 27 Apr 2010 04:08:08 +0000 (27 01:08 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Tue, 27 Apr 2010 04:08:08 +0000 (27 01:08 -0300)
tree322034ceea2964fc0de4bfc80271f2516a9bf7be
parent39d6f333fd6d4a6f8b3535e32584bf0fccfc8b3a
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