diff options
| -rw-r--r-- | drivers/pci/endpoint/pci-epc-core.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 47a91dcb07d7..84309dfe0c68 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -14,7 +14,9 @@ #include <linux/pci-epf.h> #include <linux/pci-ep-cfs.h> -static struct class *pci_epc_class; +static const struct class pci_epc_class = { + .name = "pci_epc", +}; static void devm_pci_epc_release(struct device *dev, void *res) { @@ -60,7 +62,7 @@ struct pci_epc *pci_epc_get(const char *epc_name) struct device *dev; struct class_dev_iter iter; - class_dev_iter_init(&iter, pci_epc_class, NULL, NULL); + class_dev_iter_init(&iter, &pci_epc_class, NULL, NULL); while ((dev = class_dev_iter_next(&iter))) { if (strcmp(epc_name, dev_name(dev))) continue; @@ -893,7 +895,7 @@ __pci_epc_create(struct device *dev, const struct pci_epc_ops *ops, INIT_LIST_HEAD(&epc->pci_epf); device_initialize(&epc->dev); - epc->dev.class = pci_epc_class; + epc->dev.class = &pci_epc_class; epc->dev.parent = dev; epc->dev.release = pci_epc_release; epc->ops = ops; @@ -953,20 +955,13 @@ EXPORT_SYMBOL_GPL(__devm_pci_epc_create); static int __init pci_epc_init(void) { - pci_epc_class = class_create("pci_epc"); - if (IS_ERR(pci_epc_class)) { - pr_err("failed to create pci epc class --> %ld\n", - PTR_ERR(pci_epc_class)); - return PTR_ERR(pci_epc_class); - } - - return 0; + return class_register(&pci_epc_class); } module_init(pci_epc_init); static void __exit pci_epc_exit(void) { - class_destroy(pci_epc_class); + class_unregister(&pci_epc_class); } module_exit(pci_epc_exit); |