24 	ssize_t rc = 0;  in format_show()  local
32 	rc = of_property_read_string(node, "format", &format);  in format_show()
33 	if (rc)  in format_show()
34 		return rc;  in format_show()
36 	rc = sprintf(buf, "%s\n", format);  in format_show()
40 	return rc;  in format_show()
48 	int rc;  in size_show()  local
50 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);  in size_show()
51 	if (rc) {  in size_show()
53 		       rc);  in size_show()
54 		return rc;  in size_show()
66 	int rc;  in data_read()  local
68 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, NULL, &dsize);  in data_read()
69 	if (rc) {  in data_read()
70 		pr_err("Error getting %s variable size %d\n", kobj->name, rc);  in data_read()
71 		return rc;  in data_read()
79 	rc = secvar_ops->get(kobj->name, strlen(kobj->name) + 1, data, &dsize);  in data_read()
80 	if (rc) {  in data_read()
81 		pr_err("Error getting %s variable %d\n", kobj->name, rc);  in data_read()
85 	rc = memory_read_from_buffer(buf, count, &off, data, dsize);  in data_read()
89 	return rc;  in data_read()
96 	int rc;  in update_write()  local
99 	rc = secvar_ops->set(kobj->name, strlen(kobj->name) + 1, buf, count);  in update_write()
100 	if (rc) {  in update_write()
101 		pr_err("Error setting the %s variable %d\n", kobj->name, rc);  in update_write()
102 		return rc;  in update_write()
143 	int rc = 0;  in update_kobj_size()  local
147 		rc = -ENODEV;  in update_kobj_size()
151 	rc = of_property_read_u64(node, "max-var-size", &varsize);  in update_kobj_size()
152 	if (rc)  in update_kobj_size()
161 	return rc;  in update_kobj_size()
169 	int rc;  in secvar_sysfs_load()  local
176 		rc = secvar_ops->get_next(name, &namesize, NAME_MAX_SIZE);  in secvar_sysfs_load()
177 		if (rc) {  in secvar_sysfs_load()
178 			if (rc != -ENOENT)  in secvar_sysfs_load()
180 				       rc);  in secvar_sysfs_load()
186 			rc = -ENOMEM;  in secvar_sysfs_load()
192 		rc = kobject_add(kobj, &secvar_kset->kobj, "%s", name);  in secvar_sysfs_load()
193 		if (rc) {  in secvar_sysfs_load()
194 			pr_warn("kobject_add error %d for attribute: %s\n", rc,  in secvar_sysfs_load()
203 	} while (!rc);  in secvar_sysfs_load()
206 	return rc;  in secvar_sysfs_load()
211 	int rc;  in secvar_sysfs_init()  local
224 	rc = sysfs_create_file(secvar_kobj, &format_attr.attr);  in secvar_sysfs_init()
225 	if (rc) {  in secvar_sysfs_init()
237 	rc = update_kobj_size();  in secvar_sysfs_init()
238 	if (rc) {  in secvar_sysfs_init()
240 		return rc;  in secvar_sysfs_init()