[PATCH 2/7] PCI: layerscape: Pass device-specific struct to internal functions

[Bjorn Helgaas]

Only interfaces used from outside the driver, e.g., those called by the
DesignWare core, need to accept pointers to the generic struct pcie_port.
Internal interfaces can accept pointers to the device-specific struct,
which makes them more straightforward.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
---
 drivers/pci/host/pci-layerscape.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/host/pci-layerscape.c 
b/drivers/pci/host/pci-layerscape.c
index a1dccb0..85a90f1e 100644
--- a/drivers/pci/host/pci-layerscape.c
+++ b/drivers/pci/host/pci-layerscape.c
@@ -212,11 +212,11 @@ static const struct of_device_id ls_pcie_of_match[] = {
        { },
 };
 
-static int __init ls_add_pcie_port(struct pcie_port *pp,
+static int __init ls_add_pcie_port(struct ls_pcie *ls,
                                   struct platform_device *pdev)
 {
+       struct pcie_port *pp = &ls->pp;
        int ret;
-       struct ls_pcie *ls = to_ls_pcie(pp);
 
        pp->dev = &pdev->dev;
        pp->dbi_base = ls->dbi;
@@ -259,7 +259,7 @@ static int __init ls_pcie_probe(struct platform_device 
*pdev)
        if (!ls_pcie_is_bridge(ls))
                return -ENODEV;
 
-       ret = ls_add_pcie_port(&ls->pp, pdev);
+       ret = ls_add_pcie_port(ls, pdev);
        if (ret < 0)
                return ret;