irq: Fix comment typo ist->is

Signed-off-by: Javi Merino <javi.merino@arm.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Javi Merino 2011-10-26 10:16:11 +01:00 • committed by Jiri Kosina
commit 6d21af4f7d