101 	struct vpd_section *sec = arg;  in vpd_section_attrib_add()  local
132 	ret = sysfs_create_bin_file(sec->kobj, &info->bin_attr);  in vpd_section_attrib_add()
136 	list_add_tail(&info->list, &sec->attribs);  in vpd_section_attrib_add()
147 static void vpd_section_attrib_destroy(struct vpd_section *sec)  in vpd_section_attrib_destroy()  argument
152 	list_for_each_entry_safe(info, temp, &sec->attribs, list) {  in vpd_section_attrib_destroy()
153 		sysfs_remove_bin_file(sec->kobj, &info->bin_attr);  in vpd_section_attrib_destroy()
163 	struct vpd_section *sec = bin_attr->private;  in vpd_section_read()  local
165 	return memory_read_from_buffer(buf, count, &pos, sec->baseaddr,  in vpd_section_read()
166 				       sec->bin_attr.size);  in vpd_section_read()
169 static int vpd_section_create_attribs(struct vpd_section *sec)  in vpd_section_create_attribs()  argument
176 		ret = vpd_decode_string(sec->bin_attr.size, sec->baseaddr,  in vpd_section_create_attribs()
177 					&consumed, vpd_section_attrib_add, sec);  in vpd_section_create_attribs()
183 static int vpd_section_init(const char *name, struct vpd_section *sec,  in vpd_section_init()  argument
188 	sec->baseaddr = memremap(physaddr, size, MEMREMAP_WB);  in vpd_section_init()
189 	if (!sec->baseaddr)  in vpd_section_init()
192 	sec->name = name;  in vpd_section_init()
195 	sec->raw_name = kasprintf(GFP_KERNEL, "%s_raw", name);  in vpd_section_init()
196 	if (!sec->raw_name) {  in vpd_section_init()
201 	sysfs_bin_attr_init(&sec->bin_attr);  in vpd_section_init()
202 	sec->bin_attr.attr.name = sec->raw_name;  in vpd_section_init()
203 	sec->bin_attr.attr.mode = 0444;  in vpd_section_init()
204 	sec->bin_attr.size = size;  in vpd_section_init()
205 	sec->bin_attr.read = vpd_section_read;  in vpd_section_init()
206 	sec->bin_attr.private = sec;  in vpd_section_init()
208 	err = sysfs_create_bin_file(vpd_kobj, &sec->bin_attr);  in vpd_section_init()
212 	sec->kobj = kobject_create_and_add(name, vpd_kobj);  in vpd_section_init()
213 	if (!sec->kobj) {  in vpd_section_init()
218 	INIT_LIST_HEAD(&sec->attribs);  in vpd_section_init()
219 	vpd_section_create_attribs(sec);  in vpd_section_init()
221 	sec->enabled = true;  in vpd_section_init()
226 	sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);  in vpd_section_init()
228 	kfree(sec->raw_name);  in vpd_section_init()
230 	memunmap(sec->baseaddr);  in vpd_section_init()
234 static int vpd_section_destroy(struct vpd_section *sec)  in vpd_section_destroy()  argument
236 	if (sec->enabled) {  in vpd_section_destroy()
237 		vpd_section_attrib_destroy(sec);  in vpd_section_destroy()
238 		kobject_put(sec->kobj);  in vpd_section_destroy()
239 		sysfs_remove_bin_file(vpd_kobj, &sec->bin_attr);  in vpd_section_destroy()
240 		kfree(sec->raw_name);  in vpd_section_destroy()
241 		memunmap(sec->baseaddr);  in vpd_section_destroy()
242 		sec->enabled = false;  in vpd_section_destroy()