PCI: keystone: Fix error handling of irq_of_parse_and_map()
authorDmitry Torokhov <dtor@chromium.org>
Fri, 14 Nov 2014 22:19:03 +0000 (14:19 -0800)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 26 Dec 2014 23:23:35 +0000 (16:23 -0700)
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: Bjorn Helgaas <bhelgaas@google.com>
Acked-By: Murali Karicheri <m-karicheri2@ti.com>

No differences found