[ Upstream commit 52ecc87642f273a599c9913b29fd179c13de457b ]

If we cannot create the IRQ domain, the driver should fail to probe
instead of succeeding with just a warning message.
Signed-off-by: NPaul Cercueil <paul@crapouillou.net>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1570015525-27018-3-git-send-email-zhouyanjie@zoho.comSigned-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>