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PCI: dra7xx: Add local struct device pointers

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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>
This commit is contained in:
Bjorn Helgaas 2016-10-06 13:33:06 -05:00
parent f5acb5c51d
commit c7f8146b7c
1 changed files with 20 additions and 20 deletions
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40
drivers/pci/host/pci-dra7xx.c
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@ -106,10 +106,11 @@ static int dra7xx_pcie_link_up(struct pcie_port *pp)
static int dra7xx_pcie_establish_link(struct pcie_port *pp) static int dra7xx_pcie_establish_link(struct pcie_port *pp)
{ {
struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pp); struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pp);
struct device *dev = pp->dev;
u32 reg; u32 reg;
if (dw_pcie_link_up(pp)) { if (dw_pcie_link_up(pp)) {
dev_err(pp->dev, "link is already up\n"); dev_err(dev, "link is already up\n");
return 0; return 0;
} }
@ -223,51 +224,51 @@ static irqreturn_t dra7xx_pcie_msi_irq_handler(int irq, void *arg)
static irqreturn_t dra7xx_pcie_irq_handler(int irq, void *arg) static irqreturn_t dra7xx_pcie_irq_handler(int irq, void *arg)
{ {
struct dra7xx_pcie *dra7xx = arg; struct dra7xx_pcie *dra7xx = arg;
struct device *dev = dra7xx->pp.dev;
u32 reg; u32 reg;
reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN); reg = dra7xx_pcie_readl(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN);
if (reg & ERR_SYS) if (reg & ERR_SYS)
dev_dbg(dra7xx->dev, "System Error\n"); dev_dbg(dev, "System Error\n");
if (reg & ERR_FATAL) if (reg & ERR_FATAL)
dev_dbg(dra7xx->dev, "Fatal Error\n"); dev_dbg(dev, "Fatal Error\n");
if (reg & ERR_NONFATAL) if (reg & ERR_NONFATAL)
dev_dbg(dra7xx->dev, "Non Fatal Error\n"); dev_dbg(dev, "Non Fatal Error\n");
if (reg & ERR_COR) if (reg & ERR_COR)
dev_dbg(dra7xx->dev, "Correctable Error\n"); dev_dbg(dev, "Correctable Error\n");
if (reg & ERR_AXI) if (reg & ERR_AXI)
dev_dbg(dra7xx->dev, "AXI tag lookup fatal Error\n"); dev_dbg(dev, "AXI tag lookup fatal Error\n");
if (reg & ERR_ECRC) if (reg & ERR_ECRC)
dev_dbg(dra7xx->dev, "ECRC Error\n"); dev_dbg(dev, "ECRC Error\n");
if (reg & PME_TURN_OFF) if (reg & PME_TURN_OFF)
dev_dbg(dra7xx->dev, dev_dbg(dev,
"Power Management Event Turn-Off message received\n"); "Power Management Event Turn-Off message received\n");
if (reg & PME_TO_ACK) if (reg & PME_TO_ACK)
dev_dbg(dra7xx->dev, dev_dbg(dev,
"Power Management Turn-Off Ack message received\n"); "Power Management Turn-Off Ack message received\n");
if (reg & PM_PME) if (reg & PM_PME)
dev_dbg(dra7xx->dev, dev_dbg(dev, "PM Power Management Event message received\n");
"PM Power Management Event message received\n");
if (reg & LINK_REQ_RST) if (reg & LINK_REQ_RST)
dev_dbg(dra7xx->dev, "Link Request Reset\n"); dev_dbg(dev, "Link Request Reset\n");
if (reg & LINK_UP_EVT) if (reg & LINK_UP_EVT)
dev_dbg(dra7xx->dev, "Link-up state change\n"); dev_dbg(dev, "Link-up state change\n");
if (reg & CFG_BME_EVT) if (reg & CFG_BME_EVT)
dev_dbg(dra7xx->dev, "CFG 'Bus Master Enable' change\n"); dev_dbg(dev, "CFG 'Bus Master Enable' change\n");
if (reg & CFG_MSE_EVT) if (reg & CFG_MSE_EVT)
dev_dbg(dra7xx->dev, "CFG 'Memory Space Enable' change\n"); dev_dbg(dev, "CFG 'Memory Space Enable' change\n");
dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, reg); dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, reg);
@ -292,12 +293,11 @@ static int __init dra7xx_add_pcie_port(struct dra7xx_pcie *dra7xx,
return -EINVAL; return -EINVAL;
} }
ret = devm_request_irq(&pdev->dev, pp->irq, ret = devm_request_irq(dev, pp->irq, dra7xx_pcie_msi_irq_handler,
dra7xx_pcie_msi_irq_handler,
IRQF_SHARED | IRQF_NO_THREAD, IRQF_SHARED | IRQF_NO_THREAD,
"dra7-pcie-msi", pp); "dra7-pcie-msi", pp);
if (ret) { if (ret) {
dev_err(&pdev->dev, "failed to request irq\n"); dev_err(dev, "failed to request irq\n");
return ret; return ret;
} }
@ -314,7 +314,7 @@ static int __init dra7xx_add_pcie_port(struct dra7xx_pcie *dra7xx,
ret = dw_pcie_host_init(pp); ret = dw_pcie_host_init(pp);
if (ret) { if (ret) {
dev_err(dra7xx->dev, "failed to initialize host\n"); dev_err(dev, "failed to initialize host\n");
return ret; return ret;
} }
@ -407,7 +407,7 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
ret = devm_gpio_request_one(dev, gpio_sel, gpio_flags, ret = devm_gpio_request_one(dev, gpio_sel, gpio_flags,
"pcie_reset"); "pcie_reset");
if (ret) { if (ret) {
dev_err(&pdev->dev, "gpio%d request failed, ret %d\n", dev_err(dev, "gpio%d request failed, ret %d\n",
gpio_sel, ret); gpio_sel, ret);
goto err_gpio; goto err_gpio;
} }