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-rw-r--r--arch/arm/mach-integrator/pci_v3.c17
-rw-r--r--arch/mips/pci/fixup-lantiq.c12
-rw-r--r--arch/mips/pci/pci-rt3883.c22
-rw-r--r--arch/x86/kernel/devicetree.c7
4 files changed, 4 insertions, 54 deletions
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index bb3aeb3..a87e510 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -835,21 +835,6 @@ static struct hw_pci pci_v3 __initdata = {
#ifdef CONFIG_OF
-static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- struct of_phandle_args oirq;
- int ret;
-
- ret = of_irq_parse_pci(dev, &oirq);
- if (ret) {
- dev_err(&dev->dev, "of_irq_parse_pci() %d\n", ret);
- /* Proper return code 0 == NO_IRQ */
- return 0;
- }
-
- return irq_create_of_mapping(&oirq);
-}
-
static int __init pci_v3_dtprobe(struct platform_device *pdev,
struct device_node *np)
{
@@ -918,7 +903,7 @@ static int __init pci_v3_dtprobe(struct platform_device *pdev,
return -EINVAL;
}
- pci_v3.map_irq = pci_v3_map_irq_dt;
+ pci_v3.map_irq = of_irq_parse_and_map_pci;
pci_common_init_dev(&pdev->dev, &pci_v3);
return 0;
diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c
index aef60e7..c2ce41e 100644
--- a/arch/mips/pci/fixup-lantiq.c
+++ b/arch/mips/pci/fixup-lantiq.c
@@ -25,15 +25,5 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- struct of_phandle_args dev_irq;
- int irq;
-
- if (of_irq_parse_pci(dev, &dev_irq)) {
- dev_err(&dev->dev, "trying to map irq for unknown slot:%d pin:%d\n",
- slot, pin);
- return 0;
- }
- irq = irq_create_of_mapping(&dev_irq);
- dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, irq);
- return irq;
+ return of_irq_parse_and_map_pci(dev, slot, pin);
}
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index eadc431..adeff2b 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -583,27 +583,7 @@ err_put_intc_node:
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- struct of_phandle_args dev_irq;
- int err;
- int irq;
-
- err = of_irq_parse_pci(dev, &dev_irq);
- if (err) {
- pr_err("pci %s: unable to get irq map, err=%d\n",
- pci_name((struct pci_dev *) dev), err);
- return 0;
- }
-
- irq = irq_create_of_mapping(&dev_irq);
-
- if (irq == 0)
- pr_crit("pci %s: no irq found for pin %u\n",
- pci_name((struct pci_dev *) dev), pin);
- else
- pr_info("pci %s: using irq %d for pin %u\n",
- pci_name((struct pci_dev *) dev), irq, pin);
-
- return irq;
+ return of_irq_parse_and_map_pci(dev, slot, pin);
}
int pcibios_plat_dev_init(struct pci_dev *dev)
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index d39948f..69c826a 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -105,7 +105,6 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
static int x86_of_pci_irq_enable(struct pci_dev *dev)
{
- struct of_phandle_args oirq;
u32 virq;
int ret;
u8 pin;
@@ -116,11 +115,7 @@ static int x86_of_pci_irq_enable(struct pci_dev *dev)
if (!pin)
return 0;
- ret = of_irq_parse_pci(dev, &oirq);
- if (ret)
- return ret;
-
- virq = irq_create_of_mapping(&oirq);
+ virq = of_irq_parse_and_map_pci(dev, 0, 0);
if (virq == 0)
return -EINVAL;
dev->irq = virq;