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authorGrant Likely <grant.likely@linaro.org>2013-09-20 01:44:55 +0400
committerGrant Likely <grant.likely@linaro.org>2013-10-24 14:50:36 +0400
commit16b84e5a505c790538e534ad8dfda9c288691e40 (patch)
tree887e4da0c9cdf408350230165cf72730cec599e6 /drivers/pci
parentf7578496a671a96e501f16a5104893275e32c33a (diff)
downloadlinux-16b84e5a505c790538e534ad8dfda9c288691e40.tar.xz
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 'drivers/pci')
-rw-r--r--drivers/pci/host/pci-mvebu.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 3a8d01ec50f7..07ddb3a13c6e 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -645,18 +645,6 @@ static int __init mvebu_pcie_setup(int nr, struct pci_sys_data *sys)
return 1;
}
-static int __init mvebu_pcie_map_irq(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)
- return ret;
-
- return irq_create_of_mapping(&oirq);
-}
-
static struct pci_bus *mvebu_pcie_scan_bus(int nr, struct pci_sys_data *sys)
{
struct mvebu_pcie *pcie = sys_to_pcie(sys);
@@ -705,7 +693,7 @@ static void __init mvebu_pcie_enable(struct mvebu_pcie *pcie)
hw.private_data = (void **)&pcie;
hw.setup = mvebu_pcie_setup;
hw.scan = mvebu_pcie_scan_bus;
- hw.map_irq = mvebu_pcie_map_irq;
+ hw.map_irq = of_irq_parse_and_map_pci;
hw.ops = &mvebu_pcie_ops;
hw.align_resource = mvebu_pcie_align_resource;