[Bluetooth] Make use of virtual devices tree

[pandora-kernel.git] / drivers / pci / bus.c

diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 7230926..aadaa3c 100644 (file)
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -34,11 +34,11 @@
  */
 int
 pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
-       unsigned long size, unsigned long align, unsigned long min,
-       unsigned int type_mask,
-       void (*alignf)(void *, struct resource *,
-                       unsigned long, unsigned long),
-       void *alignf_data)
+               resource_size_t size, resource_size_t align,
+               resource_size_t min, unsigned int type_mask,
+               void (*alignf)(void *, struct resource *, resource_size_t,
+                               resource_size_t),
+               void *alignf_data)
 {
        int i, ret = -ENOMEM;
 
@@ -77,9 +77,12 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
  * This adds a single pci device to the global
  * device list and adds sysfs and procfs entries
  */
-void __devinit pci_bus_add_device(struct pci_dev *dev)
+int __devinit pci_bus_add_device(struct pci_dev *dev)
 {
-       device_add(&dev->dev);
+       int retval;
+       retval = device_add(&dev->dev);
+       if (retval)
+               return retval;
 
        down_write(&pci_bus_sem);
        list_add_tail(&dev->global_list, &pci_devices);
@@ -87,6 +90,7 @@ void __devinit pci_bus_add_device(struct pci_dev *dev)
 
        pci_proc_attach_device(dev);
        pci_create_sysfs_dev_files(dev);
+       return 0;
 }
 
 /**
@@ -104,6 +108,7 @@ void __devinit pci_bus_add_device(struct pci_dev *dev)
 void __devinit pci_bus_add_devices(struct pci_bus *bus)
 {
        struct pci_dev *dev;
+       int retval;
 
        list_for_each_entry(dev, &bus->devices, bus_list) {
                /*
@@ -112,7 +117,9 @@ void __devinit pci_bus_add_devices(struct pci_bus *bus)
                 */
                if (!list_empty(&dev->global_list))
                        continue;
-               pci_bus_add_device(dev);
+               retval = pci_bus_add_device(dev);
+               if (retval)
+                       dev_err(&dev->dev, "Error adding device, continuing\n");
        }
 
        list_for_each_entry(dev, &bus->devices, bus_list) {
@@ -129,10 +136,13 @@ void __devinit pci_bus_add_devices(struct pci_bus *bus)
                               list_add_tail(&dev->subordinate->node,
                                               &dev->bus->children);
                               up_write(&pci_bus_sem);
-                      }
+                       }
                        pci_bus_add_devices(dev->subordinate);
-
-                       sysfs_create_link(&dev->subordinate->class_dev.kobj, &dev->dev.kobj, "bridge");
+                       retval = sysfs_create_link(&dev->subordinate->class_dev.kobj,
+                                                  &dev->dev.kobj, "bridge");
+                       if (retval)
+                               dev_err(&dev->dev, "Error creating sysfs "
+                                       "bridge symlink, continuing...\n");
                }
        }
 }