aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pci/host
diff options
context:
space:
mode:
authorBjorn Helgaas <bhelgaas@google.com>2016-10-06 14:39:37 -0400
committerBjorn Helgaas <bhelgaas@google.com>2016-10-12 00:23:15 -0400
commit0edd578e7aacaa801efb9766efae920f00219601 (patch)
tree35877492519fb8d239d4590338cc4d413c6a1fff /drivers/pci/host
parent661a0e4ce08a54caa9ec398ad083a85aa7fe05bb (diff)
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/host')
-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 {
90 struct device *dev; 90 struct device *dev;
91 union qcom_pcie_resources res; 91 union qcom_pcie_resources res;
92 void __iomem *parf; 92 void __iomem *parf;
93 void __iomem *dbi;
94 void __iomem *elbi; 93 void __iomem *elbi;
95 struct phy *phy; 94 struct phy *phy;
96 struct gpio_desc *reset; 95 struct gpio_desc *reset;
@@ -426,7 +425,7 @@ err_res:
426static int qcom_pcie_link_up(struct pcie_port *pp) 425static int qcom_pcie_link_up(struct pcie_port *pp)
427{ 426{
428 struct qcom_pcie *pcie = to_qcom_pcie(pp); 427 struct qcom_pcie *pcie = to_qcom_pcie(pp);
429 u16 val = readw(pcie->dbi + PCIE20_CAP + PCI_EXP_LNKSTA); 428 u16 val = readw(pcie->pp.dbi_base + PCIE20_CAP + PCI_EXP_LNKSTA);
430 429
431 return !!(val & PCI_EXP_LNKSTA_DLLLA); 430 return !!(val & PCI_EXP_LNKSTA_DLLLA);
432} 431}
@@ -509,6 +508,7 @@ static int qcom_pcie_probe(struct platform_device *pdev)
509 if (!pcie) 508 if (!pcie)
510 return -ENOMEM; 509 return -ENOMEM;
511 510
511 pp = &pcie->pp;
512 pcie->ops = (struct qcom_pcie_ops *)of_device_get_match_data(dev); 512 pcie->ops = (struct qcom_pcie_ops *)of_device_get_match_data(dev);
513 pcie->dev = dev; 513 pcie->dev = dev;
514 514
@@ -522,9 +522,9 @@ static int qcom_pcie_probe(struct platform_device *pdev)
522 return PTR_ERR(pcie->parf); 522 return PTR_ERR(pcie->parf);
523 523
524 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi"); 524 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi");
525 pcie->dbi = devm_ioremap_resource(dev, res); 525 pp->dbi_base = devm_ioremap_resource(dev, res);
526 if (IS_ERR(pcie->dbi)) 526 if (IS_ERR(pp->dbi_base))
527 return PTR_ERR(pcie->dbi); 527 return PTR_ERR(pp->dbi_base);
528 528
529 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi"); 529 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "elbi");
530 pcie->elbi = devm_ioremap_resource(dev, res); 530 pcie->elbi = devm_ioremap_resource(dev, res);
@@ -539,9 +539,7 @@ static int qcom_pcie_probe(struct platform_device *pdev)
539 if (ret) 539 if (ret)
540 return ret; 540 return ret;
541 541
542 pp = &pcie->pp;
543 pp->dev = dev; 542 pp->dev = dev;
544 pp->dbi_base = pcie->dbi;
545 pp->root_bus_nr = -1; 543 pp->root_bus_nr = -1;
546 pp->ops = &qcom_pcie_dw_ops; 544 pp->ops = &qcom_pcie_dw_ops;
547 545