thinkpad-acpi: fix brightness hotkey poll handling
commitadeee850a721073297eaddea0e17aafbd3a1b99d
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Fri, 27 May 2011 01:52:23 +0000 (26 22:52 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Fri, 27 May 2011 01:52:23 +0000 (26 22:52 -0300)
tree012af78df938ef3098db6171adb247a2d55a572a
parente5f83a29e663c0076f85e0d7de0b0b6f868d6ff5
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