aoe: fix sysfs_create_file warnings

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

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index f89dbc3..a3b0a5e 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -339,6 +339,7 @@ pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr)
 {
        struct pci_bus *child;
        int i;
+       int retval;
 
        /*
         * Allocate a new bus, and inherit stuff from the parent..
@@ -356,8 +357,13 @@ pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr)
 
        child->class_dev.class = &pcibus_class;
        sprintf(child->class_dev.class_id, "%04x:%02x", pci_domain_nr(child), busnr);
-       class_device_register(&child->class_dev);
-       class_device_create_file(&child->class_dev, &class_device_attr_cpuaffinity);
+       retval = class_device_register(&child->class_dev);
+       if (retval)
+               goto error_register;
+       retval = class_device_create_file(&child->class_dev,
+                                         &class_device_attr_cpuaffinity);
+       if (retval)
+               goto error_file_create;
 
        /*
         * Set up the primary, secondary and subordinate
@@ -375,6 +381,12 @@ pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr)
        bridge->subordinate = child;
 
        return child;
+
+error_file_create:
+       class_device_unregister(&child->class_dev);
+error_register:
+       kfree(child);
+       return NULL;
 }
 
 struct pci_bus * __devinit pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr)
@@ -815,6 +827,7 @@ pci_scan_device(struct pci_bus *bus, int devfn)
        dev->vendor = l & 0xffff;
        dev->device = (l >> 16) & 0xffff;
        dev->cfg_size = pci_cfg_space_size(dev);
+       dev->error_state = pci_channel_io_normal;
 
        /* Assume 32-bit PCI; let 64-bit PCI cards (which are far rarer)
           set this higher, assuming the system even supports it.  */