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path: root/drivers/pci/hotplug/acpiphp_glue.c
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Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 648596d469f6..9342c848db29 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -258,7 +258,12 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
258 bridge->pci_bus->number, slot->device); 258 bridge->pci_bus->number, slot->device);
259 retval = acpiphp_register_hotplug_slot(slot); 259 retval = acpiphp_register_hotplug_slot(slot);
260 if (retval) { 260 if (retval) {
261 warn("acpiphp_register_hotplug_slot failed(err code = 0x%x)\n", retval); 261 if (retval == -EBUSY)
262 warn("Slot %d already registered by another "
263 "hotplug driver\n", slot->sun);
264 else
265 warn("acpiphp_register_hotplug_slot failed "
266 "(err code = 0x%x)\n", retval);
262 goto err_exit; 267 goto err_exit;
263 } 268 }
264 } 269 }
@@ -1867,19 +1872,3 @@ u8 acpiphp_get_adapter_status(struct acpiphp_slot *slot)
1867 1872
1868 return (sta == 0) ? 0 : 1; 1873 return (sta == 0) ? 0 : 1;
1869} 1874}
1870
1871
1872/*
1873 * pci address (seg/bus/dev)
1874 */
1875u32 acpiphp_get_address(struct acpiphp_slot *slot)
1876{
1877 u32 address;
1878 struct pci_bus *pci_bus = slot->bridge->pci_bus;
1879
1880 address = (pci_domain_nr(pci_bus) << 16) |
1881 (pci_bus->number << 8) |
1882 slot->device;
1883
1884 return address;
1885}