x86, debug: gpio_free might sleep

According to the documentation gpio_free should only be called from task
context only.  To make this more explicit add a might sleep to all
implementations.

This patch changes the gpio_free implementations for the x86
architecture.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Uwe Kleine-König 2008-09-15 22:02:43 +02:00 • committed by Ingo Molnar
commit fbdbf70993