[PATCH] shpchp: event handling rework

[powerpc.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 8e287a8..0bf6d25 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -33,7 +33,7 @@ pci_bus_max_busnr(struct pci_bus* bus)
        struct list_head *tmp;
        unsigned char max, n;
 
-       max = bus->number;
+       max = bus->subordinate;
        list_for_each(tmp, &bus->children) {
                n = pci_bus_max_busnr(pci_bus_b(tmp));
                if(n > max)
@@ -41,7 +41,9 @@ pci_bus_max_busnr(struct pci_bus* bus)
        }
        return max;
 }
+EXPORT_SYMBOL_GPL(pci_bus_max_busnr);
 
+#if 0
 /**
  * pci_max_busnr - returns maximum PCI bus number
  *
@@ -63,6 +65,8 @@ pci_max_busnr(void)
        return max;
 }
 
+#endif  /*  0  */
+
 static int __pci_find_next_cap(struct pci_bus *bus, unsigned int devfn, u8 pos, int cap)
 {
        u8 id;
@@ -160,6 +164,7 @@ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)
        return __pci_bus_find_cap(bus, devfn, hdr_type & 0x7f, cap);
 }
 
+#if 0
 /**
  * pci_find_ext_capability - Find an extended capability
  * @dev: PCI device to query
@@ -207,6 +212,7 @@ int pci_find_ext_capability(struct pci_dev *dev, int cap)
 
        return 0;
 }
+#endif  /*  0  */
 
 /**
  * pci_find_parent_resource - return resource region of parent bus of given region
@@ -490,9 +496,8 @@ pci_enable_device_bars(struct pci_dev *dev, int bars)
 int
 pci_enable_device(struct pci_dev *dev)
 {
-       int err;
-
-       if ((err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1)))
+       int err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1);
+       if (err)
                return err;
        pci_fixup_device(pci_fixup_enable, dev);
        dev->is_enabled = 1;
@@ -587,7 +592,7 @@ pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge)
 {
        u8 pin;
 
-       pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
+       pin = dev->pin;
        if (!pin)
                return -1;
        pin--;
@@ -917,8 +922,6 @@ EXPORT_SYMBOL_GPL(pci_restore_bars);
 EXPORT_SYMBOL(pci_enable_device_bars);
 EXPORT_SYMBOL(pci_enable_device);
 EXPORT_SYMBOL(pci_disable_device);
-EXPORT_SYMBOL(pci_max_busnr);
-EXPORT_SYMBOL(pci_bus_max_busnr);
 EXPORT_SYMBOL(pci_find_capability);
 EXPORT_SYMBOL(pci_bus_find_capability);
 EXPORT_SYMBOL(pci_release_regions);