thinkpad-acpi: fix brightness hotkey poll handling
commitda3c836a499ad0d909e6cd371d673f42a83c5711
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 18 Sep 2010 01:03:05 +0000 (17 22:03 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 18 Sep 2010 01:03:05 +0000 (17 22:03 -0300)
treeca2744870b368afe8d7102798425c8b93dacbfe1
parent26445eab48f5e3b69b38245488762231c528216e
thinkpad-acpi: fix brightness hotkey poll handling

Handle multiple brightness hotkey presses between two polling cycles.

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