arm/irq: Reorder check in route_irq_to_guest() to avoid 4 layers of "if"
authorOleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tue, 6 Dec 2016 17:53:20 +0000 (19:53 +0200)
committerStefano Stabellini <sstabellini@kernel.org>
Fri, 9 Dec 2016 19:55:14 +0000 (11:55 -0800)
commitf805e59c69263cdb0667e1f12fe3f5d8a26a2d3e
tree0ac186d9a752ae66be6e2fb92568b7a020b2ad57
parent28306bccb73ee14b5732f182d3e86c5d0c4d92c5
arm/irq: Reorder check in route_irq_to_guest() to avoid 4 layers of "if"

Remove one layer of "if" by reordering the check
in route_irq_to_guest() to make code more clearer.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Julien Grall <julien.grall@arm.com>
xen/arch/arm/irq.c