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PCI: fix __must_check warnings

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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2006-08-28 11:43:25 -07:00
parent 660a0e8fdf
commit b19441af18
9 changed files with 138 additions and 62 deletions
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16
drivers/pci/probe.c
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@@ -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)