hw/hfi1/device.c

1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
20 static const struct class class = {  variable
32 static const struct class user_class = {
49 	cdev->owner = THIS_MODULE;  in hfi1_cdev_init()
51 	kobject_set_name(&cdev->kobj, name);  in hfi1_cdev_init()
55 		pr_err("Could not add cdev for minor %d, %s (err %d)\n",  in hfi1_cdev_init()
56 		       minor, name, -ret);  in hfi1_cdev_init()
63 		device = device_create(&class, NULL, dev, NULL, "%s", name);  in hfi1_cdev_init()
68 		pr_err("Could not create device for minor %d, %s (err %d)\n",  in hfi1_cdev_init()
69 			minor, name, -ret);  in hfi1_cdev_init()
102 		pr_err("Could not allocate chrdev region (err %d)\n", -ret);  in dev_init()
106 	ret = class_register(&class);  in dev_init()
108 		pr_err("Could not create device class (err %d)\n", -ret);  in dev_init()
115 		pr_err("Could not create device class for user accessible files (err %d)\n",  in dev_init()
116 		       -ret);  in dev_init()
117 		class_unregister(&class);  in dev_init()
128 	class_unregister(&class);  in dev_cleanup()