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authorBjorn Helgaas <bhelgaas@google.com>2016-10-06 13:34:23 -0500
committerBjorn Helgaas <bhelgaas@google.com>2016-10-12 00:08:27 -0500
commite9480b5a7f3449f75eedb595bec25cd10a1f43f2 (patch)
tree39d8a48bfc15049c349ed15c462600c8242ed9cc /drivers/pci/host
parenta458ce33d40fc0b1349c5c7eb07d349dca8af287 (diff)
downloadlinux-e9480b5a7f3449f75eedb595bec25cd10a1f43f2.tar.gz
PCI: hisi: Pass device-specific struct to internal functions
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 <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/host')
-rw-r--r--drivers/pci/host/pcie-hisi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/host/pcie-hisi.c b/drivers/pci/host/pcie-hisi.c
index b508aae06038..bfff66650fae 100644
--- a/drivers/pci/host/pcie-hisi.c
+++ b/drivers/pci/host/pcie-hisi.c
@@ -126,13 +126,13 @@ static struct pcie_host_ops hisi_pcie_host_ops = {
.link_up = hisi_pcie_link_up,
};
-static int hisi_add_pcie_port(struct pcie_port *pp,
- struct platform_device *pdev)
+static int hisi_add_pcie_port(struct hisi_pcie *hisi_pcie,
+ struct platform_device *pdev)
{
+ struct pcie_port *pp = &hisi_pcie->pp;
struct device *dev = pp->dev;
int ret;
u32 port_id;
- struct hisi_pcie *hisi_pcie = to_hisi_pcie(pp);
if (of_property_read_u32(dev->of_node, "port-id", &port_id)) {
dev_err(dev, "failed to read port-id\n");
@@ -190,7 +190,7 @@ static int hisi_pcie_probe(struct platform_device *pdev)
return PTR_ERR(pp->dbi_base);
}
- ret = hisi_add_pcie_port(pp, pdev);
+ ret = hisi_add_pcie_port(hisi_pcie, pdev);
if (ret)
return ret;