thinkpad-acpi: document backlight level writeback at driver init
commit0d590ec649ce069a193c54eafe24a1c7c0d8d53e
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 18 Sep 2010 01:03:16 +0000 (17 22:03 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 18 Sep 2010 01:03:16 +0000 (17 22:03 -0300)
treede9b8b1f20d5041d261f5195e3e6eacb12530bad
parent78f1e4f5b459ab233c7f8b37b854fa180bdd9580
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