This function is never called in interrupt context, and it doesn't
matter if it is called in IRQ context or not.
Signed-off-by: NDaniel Drake <dsd@gentoo.org>
Signed-off-by: NUlrich Kunitz <kune@deine-taler.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>