[PATCH 07/10] PCI: dwc: designware: Fix style errors in pcie-designware.c

Kishon Vijay Abraham I
2017-02-15T13:19:40Z

No functional change. Fix all checkpatch warnings and check errors
in pcie-designware.c

Acked-By: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/dwc/pcie-designware.c | 42 ++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/drivers/pci/dwc/pcie-designware.c b/drivers/pci/dwc/pcie-designware.c
index 237da48..622d416 100644
--- a/drivers/pci/dwc/pcie-designware.c
+++ b/drivers/pci/dwc/pcie-designware.c
@@ -40,13 +40,13 @@ int dw_pcie_read(void __iomem *addr, int size, u32 *val)
return PCIBIOS_BAD_REGISTER_NUMBER;
}

- if (size == 4)
+ if (size == 4) {
*val = readl(addr);
- else if (size == 2)
+ } else if (size == 2) {
*val = readw(addr);
- else if (size == 1)
+ } else if (size == 1) {
*val = readb(addr);
- else {
+ } else {
*val = 0;
return PCIBIOS_BAD_REGISTER_NUMBER;
}
@@ -200,16 +200,15 @@ irqreturn_t dw_handle_msi_irq(struct pcie_port *pp)

for (i = 0; i < MAX_MSI_CTRLS; i++) {
dw_pcie_rd_own_conf(pp, PCIE_MSI_INTR0_STATUS + i * 12, 4,
- (u32 *)&val);
+ (u32 *)&val);
if (val) {
ret = IRQ_HANDLED;
pos = 0;
while ((pos = find_next_bit(&val, 32, pos)) != 32) {
irq = irq_find_mapping(pp->irq_domain,
- i * 32 + pos);
- dw_pcie_wr_own_conf(pp,
- PCIE_MSI_INTR0_STATUS + i * 12,
- 4, 1 << pos);
+ i * 32 + pos);
+ dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS +
+ i * 12, 4, 1 << pos);
generic_handle_irq(irq);
pos++;
}
@@ -275,8 +274,9 @@ static void dw_pcie_msi_set_irq(struct pcie_port *pp, int irq)
static int assign_irq(int no_irqs, struct msi_desc *desc, int *pos)
{
int irq, pos0, i;
- struct pcie_port *pp = (struct pcie_port *) msi_desc_to_pci_sysdata(desc);
+ struct pcie_port *pp;

+ pp = (struct pcie_port *)msi_desc_to_pci_sysdata(desc);
pos0 = bitmap_find_free_region(pp->msi_irq_in_use, MAX_MSI_IRQS,
order_base_2(no_irqs));
if (pos0 < 0)
@@ -338,7 +338,7 @@ static void dw_msi_setup_msg(struct pcie_port *pp, unsigned int irq, u32 pos)
}

static int dw_msi_setup_irq(struct msi_controller *chip, struct pci_dev *pdev,
- struct msi_desc *desc)
+ struct msi_desc *desc)
{
int irq, pos;
struct pcie_port *pp = pdev->bus->sysdata;
@@ -386,7 +386,7 @@ static void dw_msi_teardown_irq(struct msi_controller *chip, unsigned int irq)
{
struct irq_data *data = irq_get_irq_data(irq);
struct msi_desc *msi = irq_data_get_msi_desc(data);
- struct pcie_port *pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
+ struct pcie_port *pp = (struct pcie_port *)msi_desc_to_pci_sysdata(msi);

clear_irq_range(pp, irq, 1, data->hwirq);
}
@@ -428,7 +428,7 @@ int dw_pcie_link_up(struct dw_pcie *pci)
}

static int dw_pcie_msi_map(struct irq_domain *domain, unsigned int irq,
- irq_hw_number_t hwirq)
+ irq_hw_number_t hwirq)
{
irq_set_chip_and_handler(irq, &dw_msi_irq_chip, handle_simple_irq);
irq_set_chip_data(irq, domain->host_data);
@@ -465,8 +465,8 @@ int dw_pcie_host_init(struct pcie_port *pp)

cfg_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
if (cfg_res) {
- pp->cfg0_size = resource_size(cfg_res)/2;
- pp->cfg1_size = resource_size(cfg_res)/2;
+ pp->cfg0_size = resource_size(cfg_res) / 2;
+ pp->cfg1_size = resource_size(cfg_res) / 2;
pp->cfg0_base = cfg_res->start;
pp->cfg1_base = cfg_res->start + pp->cfg0_size;
} else if (!pp->va_cfg0_base) {
@@ -505,8 +505,8 @@ int dw_pcie_host_init(struct pcie_port *pp)
break;
case 0:
pp->cfg = win->res;
- pp->cfg0_size = resource_size(pp->cfg)/2;
- pp->cfg1_size = resource_size(pp->cfg)/2;
+ pp->cfg0_size = resource_size(pp->cfg) / 2;
+ pp->cfg1_size = resource_size(pp->cfg) / 2;
pp->cfg0_base = pp->cfg->start;
pp->cfg1_base = pp->cfg->start + pp->cfg0_size;
break;
@@ -612,7 +612,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
}

static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus,
- u32 devfn, int where, int size, u32 *val)
+ u32 devfn, int where, int size, u32 *val)
{
int ret, type;
u32 busdev, cfg_size;
@@ -651,7 +651,7 @@ static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus,
}

static int dw_pcie_wr_other_conf(struct pcie_port *pp, struct pci_bus *bus,
- u32 devfn, int where, int size, u32 val)
+ u32 devfn, int where, int size, u32 val)
{
int ret, type;
u32 busdev, cfg_size;
@@ -708,7 +708,7 @@ static int dw_pcie_valid_device(struct pcie_port *pp, struct pci_bus *bus,
}

static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
- int size, u32 *val)
+ int size, u32 *val)
{
struct pcie_port *pp = bus->sysdata;

@@ -724,7 +724,7 @@ static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
}

static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
- int where, int size, u32 val)
+ int where, int size, u32 val)
{
struct pcie_port *pp = bus->sysdata;

--
1.7.9.5