177 	s32 ret = 0;  in sbs_read_word_data()  local
184 		ret = i2c_smbus_read_word_data(client, address);  in sbs_read_word_data()
185 		if (ret >= 0)  in sbs_read_word_data()
190 	if (ret < 0) {  in sbs_read_word_data()
194 		return ret;  in sbs_read_word_data()
197 	return le16_to_cpu(ret);  in sbs_read_word_data()
204 	s32 ret = 0, block_length = 0;  in sbs_read_string_data()  local
222 		ret = i2c_smbus_read_byte_data(client, address);  in sbs_read_string_data()
223 		if (ret >= 0)  in sbs_read_string_data()
228 	if (ret < 0) {  in sbs_read_string_data()
232 		return ret;  in sbs_read_string_data()
236 	block_length = ret;  in sbs_read_string_data()
246 		ret = i2c_smbus_read_i2c_block_data(  in sbs_read_string_data()
249 		if (ret >= 0)  in sbs_read_string_data()
254 	if (ret < 0) {  in sbs_read_string_data()
258 		return ret;  in sbs_read_string_data()
265 	return le16_to_cpu(ret);  in sbs_read_string_data()
272 	s32 ret = 0;  in sbs_write_word_data()  local
279 		ret = i2c_smbus_write_word_data(client, address,  in sbs_write_word_data()
281 		if (ret >= 0)  in sbs_write_word_data()
286 	if (ret < 0) {  in sbs_write_word_data()
290 		return ret;  in sbs_write_word_data()
300 	s32 ret;  in sbs_get_battery_presence_and_health()  local
305 		ret = gpio_get_value(chip->pdata->battery_detect);  in sbs_get_battery_presence_and_health()
306 		if (ret == chip->pdata->battery_detect_present)  in sbs_get_battery_presence_and_health()
311 		return ret;  in sbs_get_battery_presence_and_health()
317 	ret = sbs_write_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr,  in sbs_get_battery_presence_and_health()
319 	if (ret < 0) {  in sbs_get_battery_presence_and_health()
322 		return ret;  in sbs_get_battery_presence_and_health()
325 	ret = sbs_read_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr);  in sbs_get_battery_presence_and_health()
326 	if (ret < 0)  in sbs_get_battery_presence_and_health()
327 		return ret;  in sbs_get_battery_presence_and_health()
329 	if (ret < sbs_data[REG_MANUFACTURER_DATA].min_value ||  in sbs_get_battery_presence_and_health()
330 	    ret > sbs_data[REG_MANUFACTURER_DATA].max_value) {  in sbs_get_battery_presence_and_health()
338 	ret &= 0x0F00;  in sbs_get_battery_presence_and_health()
339 	ret >>= 8;  in sbs_get_battery_presence_and_health()
341 		if (ret == 0x0F)  in sbs_get_battery_presence_and_health()
347 		if (ret == 0x09)  in sbs_get_battery_presence_and_health()
349 		else if (ret == 0x0B)  in sbs_get_battery_presence_and_health()
351 		else if (ret == 0x0C)  in sbs_get_battery_presence_and_health()
365 	s32 ret;  in sbs_get_battery_property()  local
367 	ret = sbs_read_word_data(client, sbs_data[reg_offset].addr);  in sbs_get_battery_property()
368 	if (ret < 0)  in sbs_get_battery_property()
369 		return ret;  in sbs_get_battery_property()
373 		ret = (s16)ret;  in sbs_get_battery_property()
375 	if (ret >= sbs_data[reg_offset].min_value &&  in sbs_get_battery_property()
376 	    ret <= sbs_data[reg_offset].max_value) {  in sbs_get_battery_property()
377 		val->intval = ret;  in sbs_get_battery_property()
381 		if (ret & BATTERY_FULL_CHARGED)  in sbs_get_battery_property()
383 		else if (ret & BATTERY_FULL_DISCHARGED)  in sbs_get_battery_property()
385 		else if (ret & BATTERY_DISCHARGING)  in sbs_get_battery_property()
410 	s32 ret;  in sbs_get_battery_string_property()  local
412 	ret = sbs_read_string_data(client, sbs_data[reg_offset].addr, val);  in sbs_get_battery_string_property()
414 	if (ret < 0)  in sbs_get_battery_string_property()
415 		return ret;  in sbs_get_battery_string_property()
471 	int ret, original_val;  in sbs_set_battery_mode()  local
481 		ret = original_val & ~BATTERY_MODE_MASK;  in sbs_set_battery_mode()
483 		ret = original_val | BATTERY_MODE_MASK;  in sbs_set_battery_mode()
485 	ret = sbs_write_word_data(client, BATTERY_MODE_OFFSET, ret);  in sbs_set_battery_mode()
486 	if (ret < 0)  in sbs_set_battery_mode()
487 		return ret;  in sbs_set_battery_mode()
496 	s32 ret;  in sbs_get_battery_capacity()  local
506 	ret = sbs_read_word_data(client, sbs_data[reg_offset].addr);  in sbs_get_battery_capacity()
507 	if (ret < 0)  in sbs_get_battery_capacity()
508 		return ret;  in sbs_get_battery_capacity()
513 		val->intval = min(ret, 100);  in sbs_get_battery_capacity()
515 		val->intval = ret;  in sbs_get_battery_capacity()
517 	ret = sbs_set_battery_mode(client, mode);  in sbs_get_battery_capacity()
518 	if (ret < 0)  in sbs_get_battery_capacity()
519 		return ret;  in sbs_get_battery_capacity()
528 	int ret;  in sbs_get_battery_serial_number()  local
530 	ret = sbs_read_word_data(client, sbs_data[REG_SERIAL_NUMBER].addr);  in sbs_get_battery_serial_number()
531 	if (ret < 0)  in sbs_get_battery_serial_number()
532 		return ret;  in sbs_get_battery_serial_number()
534 	ret = sprintf(sbs_serial, "%04x", ret);  in sbs_get_battery_serial_number()
558 	int ret = 0;  in sbs_get_property()  local
565 		ret = sbs_get_battery_presence_and_health(client, psp, val);  in sbs_get_property()
581 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
582 		if (ret < 0)  in sbs_get_property()
585 		ret = sbs_get_battery_capacity(client, ret, psp, val);  in sbs_get_property()
589 		ret = sbs_get_battery_serial_number(client, val);  in sbs_get_property()
601 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
602 		if (ret < 0)  in sbs_get_property()
605 		ret = sbs_get_battery_property(client, ret, psp, val);  in sbs_get_property()
609 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
610 		if (ret < 0)  in sbs_get_property()
613 		ret = sbs_get_battery_string_property(client, ret, psp,  in sbs_get_property()
619 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
620 		if (ret < 0)  in sbs_get_property()
623 		ret = sbs_get_battery_string_property(client, ret, psp,  in sbs_get_property()
638 		chip->is_present != (ret >= 0)) {  in sbs_get_property()
639 		chip->is_present = (ret >= 0);  in sbs_get_property()
644 	if (!ret) {  in sbs_get_property()
652 	if (ret && chip->is_present)  in sbs_get_property()
653 		return ret;  in sbs_get_property()
656 	if (ret)  in sbs_get_property()
690 	s32 ret;  in sbs_delayed_work()  local
694 	ret = sbs_read_word_data(chip->client, sbs_data[REG_STATUS].addr);  in sbs_delayed_work()
696 	if (ret < 0) {  in sbs_delayed_work()
701 	if (ret & BATTERY_FULL_CHARGED)  in sbs_delayed_work()
702 		ret = POWER_SUPPLY_STATUS_FULL;  in sbs_delayed_work()
703 	else if (ret & BATTERY_FULL_DISCHARGED)  in sbs_delayed_work()
704 		ret = POWER_SUPPLY_STATUS_NOT_CHARGING;  in sbs_delayed_work()
705 	else if (ret & BATTERY_DISCHARGING)  in sbs_delayed_work()
706 		ret = POWER_SUPPLY_STATUS_DISCHARGING;  in sbs_delayed_work()
708 		ret = POWER_SUPPLY_STATUS_CHARGING;  in sbs_delayed_work()
710 	if (chip->last_state != ret) {  in sbs_delayed_work()
952 	s32 ret;  in sbs_suspend()  local
958 	ret = sbs_write_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr,  in sbs_suspend()
960 	if (chip->is_present && ret < 0)  in sbs_suspend()
961 		return ret;  in sbs_suspend()