ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work
commita013ad23dbea4fe300429bc6182a1c0167279626
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Thu, 26 Apr 2007 03:53:21 +0000 (26 00:53 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 9 Sep 2007 02:14:59 +0000 (8 23:14 -0300)
tree5a939ca6f7484c057c121c6540b3dd4c10a96464
parent91411e90623f37e26f1860ebf28b6a470452370b
ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work

Do not enable/rearm the fan control safety watchdog if we would not be able
to do anything to the fan anyway.

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