diff options
| -rw-r--r-- | drivers/pci/pci-driver.c | 57 |
1 files changed, 10 insertions, 47 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index d6fd6b6d9d4b..9e1d2959e226 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -139,7 +139,6 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count) return retval; return count; } -static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); /** * store_remove_id - remove a PCI device ID from this driver @@ -185,38 +184,16 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count) return retval; return count; } -static DRIVER_ATTR(remove_id, S_IWUSR, NULL, store_remove_id); -static int -pci_create_newid_files(struct pci_driver *drv) -{ - int error = 0; +static struct driver_attribute pci_drv_attrs[] = { + __ATTR(new_id, S_IWUSR, NULL, store_new_id), + __ATTR(remove_id, S_IWUSR, NULL, store_remove_id), + __ATTR_NULL, +}; - 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_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_files(struct pci_driver *drv) -{ - return 0; -} -static inline void pci_remove_newid_files(struct pci_driver *drv) {} -#endif +#else +#define pci_drv_attrs NULL +#endif /* CONFIG_HOTPLUG */ /** * pci_match_id - See if a pci device matches a given pci_id table @@ -1162,8 +1139,6 @@ const struct dev_pm_ops pci_dev_pm_ops = { int __pci_register_driver(struct pci_driver *drv, struct module *owner, const char *mod_name) { - int error; - /* initialize common driver fields */ drv->driver.name = drv->name; drv->driver.bus = &pci_bus_type; @@ -1174,19 +1149,7 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner, INIT_LIST_HEAD(&drv->dynids.list); /* register with core */ - error = driver_register(&drv->driver); - if (error) - goto out; - - error = pci_create_newid_files(drv); - if (error) - goto out_newid; -out: - return error; - -out_newid: - driver_unregister(&drv->driver); - goto out; + return driver_register(&drv->driver); } /** @@ -1202,7 +1165,6 @@ out_newid: void pci_unregister_driver(struct pci_driver *drv) { - pci_remove_newid_files(drv); driver_unregister(&drv->driver); pci_free_dynids(drv); } @@ -1302,6 +1264,7 @@ struct bus_type pci_bus_type = { .shutdown = pci_device_shutdown, .dev_attrs = pci_dev_attrs, .bus_attrs = pci_bus_attrs, + .drv_attrs = pci_drv_attrs, .pm = PCI_PM_OPS_PTR, }; |