68 static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data,  in w1_f23_refresh_block()  argument
77 	if (w1_reset_select_slave(sl)) {  in w1_f23_refresh_block()
85 	w1_write_block(sl->master, wrbuf, 3);  in w1_f23_refresh_block()
86 	w1_read_block(sl->master, &data->memory[off], W1_PAGE_SIZE);  in w1_f23_refresh_block()
100 	struct w1_slave *sl = kobj_to_w1_slave(kobj);  in eeprom_read()  local
102 	struct w1_f23_data *data = sl->family_data;  in eeprom_read()
111 	mutex_lock(&sl->master->bus_mutex);  in eeprom_read()
118 		if (w1_f23_refresh_block(sl, data, i)) {  in eeprom_read()
128 	if (w1_reset_select_slave(sl)) {  in eeprom_read()
136 	w1_write_block(sl->master, wrbuf, 3);  in eeprom_read()
137 	w1_read_block(sl->master, buf, count);  in eeprom_read()
142 	mutex_unlock(&sl->master->bus_mutex);  in eeprom_read()
159 static int w1_f23_write(struct w1_slave *sl, int addr, int len, const u8 *data)  in w1_f23_write()  argument
162 	struct w1_f23_data *f23 = sl->family_data;  in w1_f23_write()
169 	if (w1_reset_select_slave(sl))  in w1_f23_write()
176 	w1_write_block(sl->master, wrbuf, 3);  in w1_f23_write()
177 	w1_write_block(sl->master, data, len);  in w1_f23_write()
180 	if (w1_reset_select_slave(sl))  in w1_f23_write()
183 	w1_write_8(sl->master, W1_F23_READ_SCRATCH);  in w1_f23_write()
184 	w1_read_block(sl->master, rdbuf, len + 3);  in w1_f23_write()
192 	if (w1_reset_select_slave(sl))  in w1_f23_write()
197 	w1_write_block(sl->master, wrbuf, 4);  in w1_f23_write()
203 	w1_reset_bus(sl->master);  in w1_f23_write()
214 	struct w1_slave *sl = kobj_to_w1_slave(kobj);  in eeprom_write()  local
223 		dev_err(&sl->dev, "invalid offset/count off=%d cnt=%zd\n",  in eeprom_write()
231 			dev_err(&sl->dev, "bad CRC at offset %d\n", (int)off);  in eeprom_write()
237 	mutex_lock(&sl->master->bus_mutex);  in eeprom_write()
247 		if (w1_f23_write(sl, addr, len, &buf[idx]) < 0) {  in eeprom_write()
255 	mutex_unlock(&sl->master->bus_mutex);  in eeprom_write()
276 static int w1_f23_add_slave(struct w1_slave *sl)  in w1_f23_add_slave()  argument
284 	sl->family_data = data;  in w1_f23_add_slave()
290 static void w1_f23_remove_slave(struct w1_slave *sl)  in w1_f23_remove_slave()  argument
293 	kfree(sl->family_data);  in w1_f23_remove_slave()
294 	sl->family_data = NULL;  in w1_f23_remove_slave()