PCI: keystone: Add local struct device pointers
Use a local "struct device *dev" for brevity and consistency with other
drivers. No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 82b461b..9dfac0b 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -89,12 +89,13 @@
static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
{
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
unsigned int retries;
dw_pcie_setup_rc(pp);
if (dw_pcie_link_up(pp)) {
- dev_err(pp->dev, "Link already up\n");
+ dev_err(dev, "Link already up\n");
return 0;
}
@@ -105,7 +106,7 @@
return 0;
}
- dev_err(pp->dev, "phy link never came up\n");
+ dev_err(dev, "phy link never came up\n");
return -ETIMEDOUT;
}
@@ -115,9 +116,10 @@
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
u32 offset = irq - ks_pcie->msi_host_irqs[0];
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
struct irq_chip *chip = irq_desc_get_chip(desc);
- dev_dbg(pp->dev, "%s, irq %d\n", __func__, irq);
+ dev_dbg(dev, "%s, irq %d\n", __func__, irq);
/*
* The chained irq handler installation would have replaced normal
@@ -142,10 +144,11 @@
unsigned int irq = irq_desc_get_irq(desc);
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
u32 irq_offset = irq - ks_pcie->legacy_host_irqs[0];
struct irq_chip *chip = irq_desc_get_chip(desc);
- dev_dbg(pp->dev, ": Handling legacy irq %d\n", irq);
+ dev_dbg(dev, ": Handling legacy irq %d\n", irq);
/*
* The chained irq handler installation would have replaced normal
@@ -310,6 +313,7 @@
struct platform_device *pdev)
{
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
int ret;
ret = ks_pcie_get_irq_controller_info(ks_pcie,
@@ -332,12 +336,12 @@
*/
ks_pcie->error_irq = irq_of_parse_and_map(ks_pcie->np, 0);
if (ks_pcie->error_irq <= 0)
- dev_info(&pdev->dev, "no error IRQ defined\n");
+ dev_info(dev, "no error IRQ defined\n");
else {
ret = request_irq(ks_pcie->error_irq, pcie_err_irq_handler,
IRQF_SHARED, "pcie-error-irq", ks_pcie);
if (ret < 0) {
- dev_err(&pdev->dev, "failed to request error IRQ %d\n",
+ dev_err(dev, "failed to request error IRQ %d\n",
ks_pcie->error_irq);
return ret;
}
@@ -347,7 +351,7 @@
pp->ops = &keystone_pcie_host_ops;
ret = ks_dw_pcie_host_init(ks_pcie, ks_pcie->msi_intc_np);
if (ret) {
- dev_err(&pdev->dev, "failed to initialize host\n");
+ dev_err(dev, "failed to initialize host\n");
return ret;
}
@@ -381,12 +385,12 @@
struct phy *phy;
int ret;
- ks_pcie = devm_kzalloc(&pdev->dev, sizeof(*ks_pcie),
- GFP_KERNEL);
+ ks_pcie = devm_kzalloc(dev, sizeof(*ks_pcie), GFP_KERNEL);
if (!ks_pcie)
return -ENOMEM;
pp = &ks_pcie->pp;
+ pp->dev = dev;
/* initialize SerDes Phy if present */
phy = devm_phy_get(dev, "pcie-phy");
@@ -408,7 +412,6 @@
devm_iounmap(dev, reg_p);
devm_release_mem_region(dev, res->start, resource_size(res));
- pp->dev = dev;
ks_pcie->np = dev->of_node;
platform_set_drvdata(pdev, ks_pcie);
ks_pcie->clk = devm_clk_get(dev, "pcie");