Fix ramips build when CONFIG_RALINK_DEV_GPIO_BUTTONS is not set.

[openwrt.git] / target / linux / ramips / files / arch / mips / pci / pci-rt288x.c

diff --git a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
index 84a9735..475009c 100644 (file)
--- a/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
+++ b/target/linux/ramips/files/arch/mips/pci/pci-rt288x.c
@@ -146,29 +146,28 @@ static struct pci_controller rt2880_pci_controller = {
        .io_resource    = &rt2880_pci_mem_resource,
 };
 
        .io_resource    = &rt2880_pci_mem_resource,
 };
 

-static inline void read_config(unsigned long bus, unsigned long dev,
-                              unsigned long func, unsigned long reg,
-                              unsigned long *val)
+static inline u32 rt2880_pci_read_u32(unsigned long reg)

 {
 {

-       unsigned long address;

        unsigned long flags;
        unsigned long flags;

+       u32 address;
+       u32 ret;

 
 

-       address = rt2880_pci_get_cfgaddr(bus, dev, func, reg);
+       address = rt2880_pci_get_cfgaddr(0, 0, 0, reg);

 
        spin_lock_irqsave(&rt2880_pci_lock, flags);
        rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
 
        spin_lock_irqsave(&rt2880_pci_lock, flags);
        rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);

-       *val = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA);
+       ret = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA);

        spin_unlock_irqrestore(&rt2880_pci_lock, flags);
        spin_unlock_irqrestore(&rt2880_pci_lock, flags);

+
+       return ret;

 }
 
 }
 

-static inline void write_config(unsigned long bus, unsigned long dev,
-                               unsigned long func, unsigned long reg,
-                               unsigned long val)
+static inline void rt2880_pci_write_u32(unsigned long reg, u32 val)

 {
 {

-       unsigned long address;

        unsigned long flags;
        unsigned long flags;

+       u32 address;

 
 

-       address = rt2880_pci_get_cfgaddr(bus, dev, func, reg);
+       address = rt2880_pci_get_cfgaddr(0, 0, 0, reg);

 
        spin_lock_irqsave(&rt2880_pci_lock, flags);
        rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
 
        spin_lock_irqsave(&rt2880_pci_lock, flags);
        rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);


@@ -179,7 +178,6 @@ static inline void write_config(unsigned long bus, unsigned long dev,
 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
        u16 cmd;
 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
        u16 cmd;

-       unsigned long val;

        int irq = -1;
 
        if (dev->bus->number != 0)
        int irq = -1;
 
        if (dev->bus->number != 0)


@@ -187,8 +185,8 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 
        switch (PCI_SLOT(dev->devfn)) {
        case 0x00:
 
        switch (PCI_SLOT(dev->devfn)) {
        case 0x00:

-               write_config(0, 0, 0, PCI_BASE_ADDRESS_0, 0x08000000);
-               read_config(0, 0, 0, PCI_BASE_ADDRESS_0, &val);
+               rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
+               (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);

                break;
        case 0x11:
                irq = RT288X_CPU_IRQ_PCI;
                break;
        case 0x11:
                irq = RT288X_CPU_IRQ_PCI;


@@ -214,7 +212,6 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 
 static int __init rt2880_pci_init(void)
 {
 
 static int __init rt2880_pci_init(void)
 {

-       unsigned long val = 0;

        int i;
 
        rt2880_pci_base = ioremap_nocache(RT2880_PCI_BASE, PAGE_SIZE);
        int i;
 
        rt2880_pci_base = ioremap_nocache(RT2880_PCI_BASE, PAGE_SIZE);


@@ -231,8 +228,9 @@ static int __init rt2880_pci_init(void)
        rt2880_pci_reg_write(0x00800001, RT2880_PCI_REG_CLASS);
        rt2880_pci_reg_write(0x28801814, RT2880_PCI_REG_SUBID);
        rt2880_pci_reg_write(0x000c0000, RT2880_PCI_REG_PCIMSK_ADDR);
        rt2880_pci_reg_write(0x00800001, RT2880_PCI_REG_CLASS);
        rt2880_pci_reg_write(0x28801814, RT2880_PCI_REG_SUBID);
        rt2880_pci_reg_write(0x000c0000, RT2880_PCI_REG_PCIMSK_ADDR);

-       write_config(0, 0, 0, PCI_BASE_ADDRESS_0, 0x08000000);
-       read_config(0, 0, 0, PCI_BASE_ADDRESS_0, &val);
+
+       rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
+       (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);

 
        register_pci_controller(&rt2880_pci_controller);
        return 0;
 
        register_pci_controller(&rt2880_pci_controller);
        return 0;