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authorBjorn Helgaas <bhelgaas@google.com>2016-10-06 21:39:37 +0300
committerBjorn Helgaas <bhelgaas@google.com>2016-10-12 07:23:15 +0300
commit0edd578e7aacaa801efb9766efae920f00219601 (patch)
tree35877492519fb8d239d4590338cc4d413c6a1fff /drivers/pci
parent661a0e4ce08a54caa9ec398ad083a85aa7fe05bb (diff)
downloadlinux-0edd578e7aacaa801efb9766efae920f00219601.tar.xz
PCI: qcom: Remove redundant struct qcom_pcie.dbi
Remove the struct qcom_pcie.dbi member, which is a duplicate of the generic pp.dbi_base member. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pcie-qcom.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/pci/host/pcie-qcom.c b/drivers/pci/host/pcie-qcom.c
index 51bb0a975459..b8586e41ae18 100644
--- a/drivers/pci/host/pcie-qcom.c
+++ b/drivers/pci/host/pcie-qcom.c
@@ -90,7 +90,6 @@ struct qcom_pcie {
struct device *dev;
union qcom_pcie_resources res;
void __iomem *parf;
- void __iomem *dbi;
void __iomem *elbi;
struct phy *phy;
struct gpio_desc *reset;
@@ -426,7 +425,7 @@ err_res:
static int qcom_pcie_link_up(struct pcie_port *pp)
{
struct qcom_pcie *pcie = to_qcom_pcie(pp);
- u16 val = readw(pcie->dbi + PCIE20_CAP + PCI_EXP_LNKSTA);
+ u16 val = readw(pcie->pp.dbi_base + PCIE20_CAP + PCI_EXP_LNKSTA);
return !!(val & PCI_EXP_LNKSTA_DLLLA);
}
@@ -509,6 +508,7 @@ static int qcom_pcie_probe(struct platform_device *pdev)
if (!pcie)
return -ENOMEM;
+ pp = &pcie->pp;
pcie->ops = (struct qcom_pcie_ops *)of_device_get_match_data(dev);
pcie->dev = dev;
@@ -522,9 +522,9 @@ static int qcom_pcie_probe(struct platform_device *pdev)
return PTR_ERR(pcie->parf);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
- pcie->dbi = devm_ioremap_resource(dev, res);
- if (IS_ERR(pcie->dbi))
- return PTR_ERR(pcie->dbi);
+ pp->dbi_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(pp->dbi_base))
+ return PTR_ERR(pp->dbi_base);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
pcie->elbi = devm_ioremap_resource(dev, res);
@@ -539,9 +539,7 @@ static int qcom_pcie_probe(struct platform_device *pdev)
if (ret)
return ret;
- pp = &pcie->pp;
pp->dev = dev;
- pp->dbi_base = pcie->dbi;
pp->root_bus_nr = -1;
pp->ops = &qcom_pcie_dw_ops;