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Merge remote-tracking branch 'lorenzo/pci/keystone' into next 

* lorenzo/pci/keystone:
  PCI: keystone: Fix interrupt-controller-node lookup
This commit is contained in:
Bjorn Helgaas 2018-02-01 11:40:02 -06:00 committed by Bjorn Helgaas
parent 7dd113b7ca eac56aa3bc
commit 278a26b6e8
1 changed files with 4 additions and 1 deletions
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5
drivers/pci/dwc/pci-keystone.c
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@ -178,7 +178,7 @@ static int ks_pcie_get_irq_controller_info(struct keystone_pcie *ks_pcie,
}
/* interrupt controller is in a child node */
*np_temp = of_find_node_by_name(np_pcie, controller);
*np_temp = of_get_child_by_name(np_pcie, controller);
if (!(*np_temp)) {
dev_err(dev, "Node for %s is absent\n", controller);
return -EINVAL;
@ -187,6 +187,7 @@ static int ks_pcie_get_irq_controller_info(struct keystone_pcie *ks_pcie,
temp = of_irq_count(*np_temp);
if (!temp) {
dev_err(dev, "No IRQ entries in %s\n", controller);
of_node_put(*np_temp);
return -EINVAL;
}
@ -204,6 +205,8 @@ static int ks_pcie_get_irq_controller_info(struct keystone_pcie *ks_pcie,
break;
}
of_node_put(*np_temp);
if (temp) {
*num_irqs = temp;
return 0;