24 	ssize_t rc = 0;  in format_show()  local
30 		rc = -ENODEV;  in format_show()
34 	rc = of_property_read_string(node, "format", &format);  in format_show()
35 	if (rc)  in format_show()
38 	rc = sprintf(buf, "%s\n", format);  in format_show()
43 	return rc;  in format_show()
51 	int rc;  in size_show()  local
53 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);  in size_show()
54 	if (rc) {  in size_show()
56 		       rc);  in size_show()
57 		return rc;  in size_show()
69 	int rc;  in data_read()  local
71 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);  in data_read()
72 	if (rc) {  in data_read()
73 		pr_err("Error getting %s variable size %d\n", kobj->name, rc);  in data_read()
74 		return rc;  in data_read()
82 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, data, &dsize);  in data_read()
83 	if (rc) {  in data_read()
84 		pr_err("Error getting %s variable %d\n", kobj->name, rc);  in data_read()
88 	rc = memory_read_from_buffer(buf, count, &off, data, dsize);  in data_read()
92 	return rc;  in data_read()
99 	int rc;  in update_write()  local
102 	rc = secvar_ops->set(kobj->name, strlen(kobj->name) + 1, buf, count);  in update_write()
103 	if (rc) {  in update_write()
104 		pr_err("Error setting the %s variable %d\n", kobj->name, rc);  in update_write()
105 		return rc;  in update_write()
146 	int rc = 0;  in update_kobj_size()  local
150 		rc = -ENODEV;  in update_kobj_size()
154 	rc = of_property_read_u64(node, "max-var-size", &varsize);  in update_kobj_size()
155 	if (rc)  in update_kobj_size()
164 	return rc;  in update_kobj_size()
172 	int rc;  in secvar_sysfs_load()  local
179 		rc = secvar_ops->get_next(name, &namesize, NAME_MAX_SIZE);  in secvar_sysfs_load()
180 		if (rc) {  in secvar_sysfs_load()
181 			if (rc != -ENOENT)  in secvar_sysfs_load()
183 				       rc);  in secvar_sysfs_load()
189 			rc = -ENOMEM;  in secvar_sysfs_load()
195 		rc = kobject_add(kobj, &secvar_kset->kobj, "%s", name);  in secvar_sysfs_load()
196 		if (rc) {  in secvar_sysfs_load()
197 			pr_warn("kobject_add error %d for attribute: %s\n", rc,  in secvar_sysfs_load()
206 	} while (!rc);  in secvar_sysfs_load()
209 	return rc;  in secvar_sysfs_load()
214 	int rc;  in secvar_sysfs_init()  local
227 	rc = sysfs_create_file(secvar_kobj, &format_attr.attr);  in secvar_sysfs_init()
228 	if (rc) {  in secvar_sysfs_init()
240 	rc = update_kobj_size();  in secvar_sysfs_init()
241 	if (rc) {  in secvar_sysfs_init()
243 		return rc;  in secvar_sysfs_init()