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MIPS: PCI: Use PCI Express Capability accessors 

Use PCI Express Capability access functions to simplify MIPS PCIe code.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: David Daney <david.daney@cavium.com>
This commit is contained in:
Jiang Liu 2012-07-24 17:20:14 +08:00 committed by Bjorn Helgaas
parent 3b87011d9a
commit 39a3612e03
1 changed files with 5 additions and 10 deletions
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15
arch/mips/pci/pci-octeon.c
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@ -117,16 +117,11 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
}
/* Enable the PCIe normal error reporting */
pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
if (pos) {
/* Update Device Control */
pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &config);
config |= PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */
config |= PCI_EXP_DEVCTL_NFERE; /* Non-Fatal Error Reporting */
config |= PCI_EXP_DEVCTL_FERE; /* Fatal Error Reporting */
config |= PCI_EXP_DEVCTL_URRE; /* Unsupported Request */
pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, config);
}
config = PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */
config |= PCI_EXP_DEVCTL_NFERE; /* Non-Fatal Error Reporting */
config |= PCI_EXP_DEVCTL_FERE; /* Fatal Error Reporting */
config |= PCI_EXP_DEVCTL_URRE; /* Unsupported Request */
pcie_capability_set_word(dev, PCI_EXP_DEVCTL, config);
/* Find the Advanced Error Reporting capability */
pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);