thinkpad-acpi: fix brightness hotkey poll handling
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 16 May 2010 22:45:36 +0000 (19:45 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 16 May 2010 22:45:36 +0000 (19:45 -0300)
commit289990228155cbc58a35c1b266af00f387caa595
tree4d65cbdb02e2032b6a71378deb908eb166b31633
parent77775838bb76173d7a1ed28f75dfe388962aceca
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