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authorGrant Likely <grant.likely@linaro.org>2013-09-19 16:44:55 -0500
committerGrant Likely <grant.likely@linaro.org>2013-10-24 11:50:36 +0100
commit16b84e5a505c790538e534ad8dfda9c288691e40 (patch)
tree887e4da0c9cdf408350230165cf72730cec599e6 /arch/arm/mach-integrator
parentf7578496a671a96e501f16a5104893275e32c33a (diff)
downloadblackbird-op-linux-16b84e5a505c790538e534ad8dfda9c288691e40.tar.gz
blackbird-op-linux-16b84e5a505c790538e534ad8dfda9c288691e40.zip
of/irq: Create of_irq_parse_and_map_pci() to consolidate arch code.
Several architectures open code effectively the same code block for finding and mapping PCI irqs. This patch consolidates it down to a single function. Signed-off-by: Grant Likely <grant.likely@linaro.org> Acked-by: Michal Simek <monstr@monstr.eu> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/arm/mach-integrator')
-rw-r--r--arch/arm/mach-integrator/pci_v3.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index bb3aeb31a54e..a87e510fe0c4 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;
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