[PATCH] PCI: aspeed: Switch to irq_domain_create_linear()

["Jiri Slaby (SUSE)" <jirislaby@kernel.org>]

irq_domain_add_linear() is going away as being obsolete now. Switch to
the preferred irq_domain_create_linear(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Thomas Gleixner <tglx@kernel.org>
Cc: Jacky Chou <jacky_chou@aspeedtech.com>
---
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: "Krzysztof Wilczyński" <kwilczynski@kernel.org>
Cc: Manivannan Sadhasivam <mani@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@codeconstruct.com.au>
Cc: linux-aspeed@lists.ozlabs.org
Cc: linux-pci@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
---
 drivers/pci/controller/pcie-aspeed.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/controller/pcie-aspeed.c b/drivers/pci/controller/pcie-aspeed.c
index 9aa9e14c6148..74b03a55643f 100644
--- a/drivers/pci/controller/pcie-aspeed.c
+++ b/drivers/pci/controller/pcie-aspeed.c
@@ -725,10 +725,10 @@ static int aspeed_pcie_init_irq_domain(struct aspeed_pcie *pcie)
 {
 	int ret;
 
-	pcie->intx_domain = irq_domain_add_linear(pcie->dev->of_node,
-						  PCI_NUM_INTX,
-						  &aspeed_intx_domain_ops,
-						  pcie);
+	pcie->intx_domain = irq_domain_create_linear(dev_fwnode(pcie->dev),
+						     PCI_NUM_INTX,
+						     &aspeed_intx_domain_ops,
+						     pcie);
 	if (!pcie->intx_domain) {
 		ret = dev_err_probe(pcie->dev, -ENOMEM,
 				    "failed to get INTx IRQ domain\n");
-- 
2.55.0