44 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_active()  local
45 	if (res)  in tb_eeprom_active()
46 		return res;  in tb_eeprom_active()
49 		res = tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
50 		if (res)  in tb_eeprom_active()
51 			return res;  in tb_eeprom_active()
56 		res = tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
57 		if (res)  in tb_eeprom_active()
58 			return res;  in tb_eeprom_active()
73 	int res;  in tb_eeprom_transfer()  local
75 		res = tb_eeprom_ctl_write(sw, ctl);  in tb_eeprom_transfer()
76 		if (res)  in tb_eeprom_transfer()
77 			return res;  in tb_eeprom_transfer()
80 	res = tb_eeprom_ctl_write(sw, ctl);  in tb_eeprom_transfer()
81 	if (res)  in tb_eeprom_transfer()
82 		return res;  in tb_eeprom_transfer()
84 		res = tb_eeprom_ctl_read(sw, ctl);  in tb_eeprom_transfer()
85 		if (res)  in tb_eeprom_transfer()
86 			return res;  in tb_eeprom_transfer()
99 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_out()  local
100 	if (res)  in tb_eeprom_out()
101 		return res;  in tb_eeprom_out()
104 		res = tb_eeprom_transfer(sw, &ctl, TB_EEPROM_OUT);  in tb_eeprom_out()
105 		if (res)  in tb_eeprom_out()
106 			return res;  in tb_eeprom_out()
119 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_in()  local
120 	if (res)  in tb_eeprom_in()
121 		return res;  in tb_eeprom_in()
125 		res = tb_eeprom_transfer(sw, &ctl, TB_EEPROM_IN);  in tb_eeprom_in()
126 		if (res)  in tb_eeprom_in()
127 			return res;  in tb_eeprom_in()
139 	int i, res;  in tb_eeprom_read_n()  local
140 	res = tb_eeprom_active(sw, true);  in tb_eeprom_read_n()
141 	if (res)  in tb_eeprom_read_n()
142 		return res;  in tb_eeprom_read_n()
143 	res = tb_eeprom_out(sw, 3);  in tb_eeprom_read_n()
144 	if (res)  in tb_eeprom_read_n()
145 		return res;  in tb_eeprom_read_n()
146 	res = tb_eeprom_out(sw, offset >> 8);  in tb_eeprom_read_n()
147 	if (res)  in tb_eeprom_read_n()
148 		return res;  in tb_eeprom_read_n()
149 	res = tb_eeprom_out(sw, offset);  in tb_eeprom_read_n()
150 	if (res)  in tb_eeprom_read_n()
151 		return res;  in tb_eeprom_read_n()
153 		res = tb_eeprom_in(sw, val + i);  in tb_eeprom_read_n()
154 		if (res)  in tb_eeprom_read_n()
155 			return res;  in tb_eeprom_read_n()
247 	int res;  in tb_eeprom_get_drom_offset()  local
252 	res = tb_sw_read(sw, &cap, TB_CFG_SWITCH, sw->cap_plug_events,  in tb_eeprom_get_drom_offset()
254 	if (res)  in tb_eeprom_get_drom_offset()
255 		return res;  in tb_eeprom_get_drom_offset()
282 	int res = tb_eeprom_get_drom_offset(sw, &drom_offset);  in tb_drom_read_uid_only()  local
283 	if (res)  in tb_drom_read_uid_only()
284 		return res;  in tb_drom_read_uid_only()
290 	res = tb_eeprom_read_n(sw, drom_offset, data, 9);  in tb_drom_read_uid_only()
291 	if (res)  in tb_drom_read_uid_only()
292 		return res;  in tb_drom_read_uid_only()
335 	int res;  in tb_drom_parse_entry_port()  local
352 	res = tb_port_read(port, &type, TB_CFG_PORT, 2, 1);  in tb_drom_parse_entry_port()
353 	if (res)  in tb_drom_parse_entry_port()
354 		return res;  in tb_drom_parse_entry_port()
383 	int res;  in tb_drom_parse_entries()  local
395 			res = tb_drom_parse_entry_generic(sw, entry);  in tb_drom_parse_entries()
398 			res = tb_drom_parse_entry_port(sw, entry);  in tb_drom_parse_entries()
401 		if (res)  in tb_drom_parse_entries()
402 			return res;  in tb_drom_parse_entries()
415 	int len, res;  in tb_drom_copy_efi()  local
425 	res = device_property_read_u8_array(dev, "ThunderboltDROM", sw->drom,  in tb_drom_copy_efi()
427 	if (res)  in tb_drom_copy_efi()
496 	int res;  in tb_drom_read()  local
531 	res = tb_eeprom_get_drom_offset(sw, &drom_offset);  in tb_drom_read()
532 	if (res)  in tb_drom_read()
533 		return res;  in tb_drom_read()
535 	res = tb_eeprom_read_n(sw, drom_offset + 14, (u8 *) &size, 2);  in tb_drom_read()
536 	if (res)  in tb_drom_read()
537 		return res;  in tb_drom_read()
549 	res = tb_eeprom_read_n(sw, drom_offset, sw->drom, size);  in tb_drom_read()
550 	if (res)  in tb_drom_read()