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PCI: layerscape: Refactor ls1021_pcie_host_init() 

ls1021_pcie_host_init() duplicated the code in the generic
ls_pcie_host_init().  Call ls_pcie_host_init() instead of duplicating the
code.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
This commit is contained in:
Hou Zhiqiang 2017-08-28 18:52:57 +08:00 committed by Bjorn Helgaas
parent ba95a82e31
commit fa92dba92c
1 changed files with 1 additions and 10 deletions
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11
drivers/pci/dwc/pci-layerscape.c
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@ -164,16 +164,7 @@ static int ls1021_pcie_host_init(struct pcie_port *pp)
}
pcie->index = index[1];
dw_pcie_setup_rc(pp);
iowrite32(1, pci->dbi_base + PCIE_DBI_RO_WR_EN);
ls_pcie_fix_class(pcie);
ls_pcie_clear_multifunction(pcie);
iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN);
ls_pcie_drop_msg_tlp(pcie);
return 0;
return ls_pcie_host_init(pp);
}
static int ls_pcie_msi_host_init(struct pcie_port *pp,