Use a local "struct device *dev" for brevity and consistency with other
drivers. No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/host/pci-keystone-dw.c | 19 +++++++++++--------
drivers/pci/host/pci-keystone.c | 23 +++++++++++++----------
2 files changed, 24 insertions(+), 18 deletions(-)
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c
index 4151509..e2c04d1 100644
--- a/drivers/pci/host/pci-keystone-dw.c
+++ b/drivers/pci/host/pci-keystone-dw.c
@@ -91,6 +91,7 @@ phys_addr_t ks_dw_pcie_get_msi_addr(struct pcie_port *pp)
void ks_dw_pcie_handle_msi_irq(struct keystone_pcie *ks_pcie, int offset)
{
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
u32 pending, vector;
int src, virq;
@@ -104,7 +105,7 @@ void ks_dw_pcie_handle_msi_irq(struct keystone_pcie *ks_pcie, int offset)
if (BIT(src) & pending) {
vector = offset + (src << 3);
virq = irq_linear_revmap(pp->irq_domain, vector);
- dev_dbg(pp->dev, "irq: bit %d, vector %d, virq %d\n",
+ dev_dbg(dev, "irq: bit %d, vector %d, virq %d\n",
src, vector, virq);
generic_handle_irq(virq);
}
@@ -215,6 +216,7 @@ static const struct irq_domain_ops ks_dw_pcie_msi_domain_ops = {
int ks_dw_pcie_msi_host_init(struct pcie_port *pp, struct msi_controller *chip)
{
struct keystone_pcie *ks_pcie = to_keystone_pcie(pp);
+ struct device *dev = pp->dev;
int i;
pp->irq_domain = irq_domain_add_linear(ks_pcie->msi_intc_np,
@@ -222,7 +224,7 @@ int ks_dw_pcie_msi_host_init(struct pcie_port *pp, struct msi_controller *chip)
&ks_dw_pcie_msi_domain_ops,
chip);
if (!pp->irq_domain) {
- dev_err(pp->dev, "irq domain init failed\n");
+ dev_err(dev, "irq domain init failed\n");
return -ENXIO;
}
@@ -243,6 +245,7 @@ void ks_dw_pcie_enable_legacy_irqs(struct keystone_pcie *ks_pcie)
void ks_dw_pcie_handle_legacy_irq(struct keystone_pcie *ks_pcie, int offset)
{
struct pcie_port *pp = &ks_pcie->pp;
+ struct device *dev = pp->dev;
u32 pending;
int virq;
@@ -250,8 +253,7 @@ void ks_dw_pcie_handle_legacy_irq(struct keystone_pcie *ks_pcie, int offset)
if (BIT(0) & pending) {
virq = irq_linear_revmap(ks_pcie->legacy_irq_domain, offset);
- dev_dbg(pp->dev, ": irq: irq_offset %d, virq %d\n", offset,
- virq);
+ dev_dbg(dev, ": irq: irq_offset %d, virq %d\n", offset, virq);
generic_handle_irq(virq);
}
@@ -506,12 +508,13 @@ int __init ks_dw_pcie_host_init(struct keystone_pcie *ks_pcie,
struct device_node *msi_intc_np)
{
struct pcie_port *pp = &ks_pcie->pp;
- struct platform_device *pdev = to_platform_device(pp->dev);
+ struct device *dev = pp->dev;
+ struct platform_device *pdev = to_platform_device(dev);
struct resource *res;
/* Index 0 is the config reg. space address */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- pp->dbi_base = devm_ioremap_resource(pp->dev, res);
+ pp->dbi_base = devm_ioremap_resource(dev, res);
if (IS_ERR(pp->dbi_base))
return PTR_ERR(pp->dbi_base);
@@ -524,7 +527,7 @@ int __init ks_dw_pcie_host_init(struct keystone_pcie *ks_pcie,
/* Index 1 is the application reg. space address */
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- ks_pcie->va_app_base = devm_ioremap_resource(pp->dev, res);
+ ks_pcie->va_app_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ks_pcie->va_app_base))
return PTR_ERR(ks_pcie->va_app_base);
@@ -537,7 +540,7 @@ int __init ks_dw_pcie_host_init(struct keystone_pcie *ks_pcie,
&ks_dw_pcie_legacy_irq_domain_ops,
NULL);
if (!ks_pcie->legacy_irq_domain) {
- dev_err(pp->dev, "Failed to add irq domain for legacy irqs\n");
+ dev_err(dev, "Failed to add irq domain for legacy irqs\n");
return -EINVAL;
}
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 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, quirk_limit_mrrs);
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 @@ static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
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 @@ static void ks_pcie_msi_irq_handler(struct irq_desc *desc)
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 @@ static void ks_pcie_legacy_irq_handler(struct irq_desc *desc)
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 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie,
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 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie,
*/
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 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie,
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 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
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 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
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");
--
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