of/irq: Use of_msi_get_domain instead of open-coded "msi-parent" parsing

Now that we have a function that implements the complexity of the
"msi-parent" property parsing, switch to that.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier 2015-09-18 14:07:40 +01:00
commit 61c08240a1