list_add_tail(&dynid->node, &drv->dynids.list);
spin_unlock(&drv->dynids.lock);
- get_driver(&drv->driver);
retval = driver_attach(&drv->driver);
- put_driver(&drv->driver);
return retval;
}
static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id);
static int
-pci_create_newid_file(struct pci_driver *drv)
+pci_create_newid_files(struct pci_driver *drv)
{
int error = 0;
- if (drv->probe != NULL)
- error = driver_create_file(&drv->driver, &driver_attr_new_id);
- return error;
-}
-
-static void pci_remove_newid_file(struct pci_driver *drv)
-{
- driver_remove_file(&drv->driver, &driver_attr_new_id);
-}
-static int
-pci_create_removeid_file(struct pci_driver *drv)
-{
- int error = 0;
- if (drv->probe != NULL)
- error = driver_create_file(&drv->driver,&driver_attr_remove_id);
+ if (drv->probe != NULL) {
+ error = driver_create_file(&drv->driver, &driver_attr_new_id);
+ if (error == 0) {
+ error = driver_create_file(&drv->driver,
+ &driver_attr_remove_id);
+ if (error)
+ driver_remove_file(&drv->driver,
+ &driver_attr_new_id);
+ }
+ }
return error;
}
-static void pci_remove_removeid_file(struct pci_driver *drv)
+static void pci_remove_newid_files(struct pci_driver *drv)
{
driver_remove_file(&drv->driver, &driver_attr_remove_id);
+ driver_remove_file(&drv->driver, &driver_attr_new_id);
}
#else /* !CONFIG_HOTPLUG */
-static inline int pci_create_newid_file(struct pci_driver *drv)
+static inline int pci_create_newid_files(struct pci_driver *drv)
{
return 0;
}
-static inline void pci_remove_newid_file(struct pci_driver *drv) {}
-static inline int pci_create_removeid_file(struct pci_driver *drv)
-{
- return 0;
-}
-static inline void pci_remove_removeid_file(struct pci_driver *drv) {}
+static inline void pci_remove_newid_files(struct pci_driver *drv) {}
#endif
/**
if (error)
goto out;
- error = pci_create_newid_file(drv);
+ error = pci_create_newid_files(drv);
if (error)
goto out_newid;
-
- error = pci_create_removeid_file(drv);
- if (error)
- goto out_removeid;
out:
return error;
-out_removeid:
- pci_remove_newid_file(drv);
out_newid:
driver_unregister(&drv->driver);
goto out;
void
pci_unregister_driver(struct pci_driver *drv)
{
- pci_remove_removeid_file(drv);
- pci_remove_newid_file(drv);
+ pci_remove_newid_files(drv);
driver_unregister(&drv->driver);
pci_free_dynids(drv);
}