tree 0c7dcef36238ac33caaee4e11361e2ef876c023a
parent 460c8a7c25fef0712abdeeefd07bf02a8e8cb9e1
author Dmitry Torokhov <dtor@chromium.org> 1416002990 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1416926833 -0200

[media] exynos4-is: fix error handling of irq_of_parse_and_map

Return value of irq_of_parse_and_map() is unsigned int, with 0
indicating failure, so testing for negative result never works.

Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>