64 static int w1_f2d_readblock(struct w1_slave *sl, int off, int count, char *buf)  in w1_f2d_readblock()  argument
75 		if (w1_reset_select_slave(sl))  in w1_f2d_readblock()
78 		w1_write_block(sl->master, wrbuf, 3);  in w1_f2d_readblock()
79 		w1_read_block(sl->master, buf, count);  in w1_f2d_readblock()
81 		if (w1_reset_select_slave(sl))  in w1_f2d_readblock()
84 		w1_write_block(sl->master, wrbuf, 3);  in w1_f2d_readblock()
85 		w1_read_block(sl->master, cmp, count);  in w1_f2d_readblock()
91 	dev_err(&sl->dev, "proof reading failed %d times\n",  in w1_f2d_readblock()
101 	struct w1_slave *sl = kobj_to_w1_slave(kobj);  in eeprom_read()  local
108 	mutex_lock(&sl->master->bus_mutex);  in eeprom_read()
119 		if (w1_f2d_readblock(sl, off, block_read, buf) < 0)  in eeprom_read()
127 	mutex_unlock(&sl->master->bus_mutex);  in eeprom_read()
145 static int w1_f2d_write(struct w1_slave *sl, int addr, int len, const u8 *data)  in w1_f2d_write()  argument
155 	if (w1_reset_select_slave(sl))  in w1_f2d_write()
162 	w1_write_block(sl->master, wrbuf, 3);  in w1_f2d_write()
163 	w1_write_block(sl->master, data, len);  in w1_f2d_write()
166 	if (w1_reset_select_slave(sl))  in w1_f2d_write()
169 	w1_write_8(sl->master, W1_F2D_READ_SCRATCH);  in w1_f2d_write()
170 	w1_read_block(sl->master, rdbuf, len + 3);  in w1_f2d_write()
179 		dev_err(&sl->dev,  in w1_f2d_write()
187 	if (w1_reset_select_slave(sl))  in w1_f2d_write()
192 	w1_write_block(sl->master, wrbuf, 4);  in w1_f2d_write()
198 	w1_reset_bus(sl->master);  in w1_f2d_write()
207 	struct w1_slave *sl = kobj_to_w1_slave(kobj);  in eeprom_write()  local
215 	mutex_lock(&sl->master->bus_mutex);  in eeprom_write()
227 			if (w1_f2d_readblock(sl, addr & ~W1_F2D_SCRATCH_MASK,  in eeprom_write()
241 			if (w1_f2d_write(sl, addr & ~W1_F2D_SCRATCH_MASK,  in eeprom_write()
249 			if (w1_f2d_write(sl, addr, copy, buf) < 0) {  in eeprom_write()
260 	mutex_unlock(&sl->master->bus_mutex);  in eeprom_write()