179 	s32 ret = 0;  in sbs_read_word_data()  local
186 		ret = i2c_smbus_read_word_data(client, address);  in sbs_read_word_data()
187 		if (ret >= 0)  in sbs_read_word_data()
192 	if (ret < 0) {  in sbs_read_word_data()
196 		return ret;  in sbs_read_word_data()
199 	return le16_to_cpu(ret);  in sbs_read_word_data()
206 	s32 ret = 0, block_length = 0;  in sbs_read_string_data()  local
224 		ret = i2c_smbus_read_byte_data(client, address);  in sbs_read_string_data()
225 		if (ret >= 0)  in sbs_read_string_data()
230 	if (ret < 0) {  in sbs_read_string_data()
234 		return ret;  in sbs_read_string_data()
238 	block_length = ret;  in sbs_read_string_data()
248 		ret = i2c_smbus_read_i2c_block_data(  in sbs_read_string_data()
251 		if (ret >= 0)  in sbs_read_string_data()
256 	if (ret < 0) {  in sbs_read_string_data()
260 		return ret;  in sbs_read_string_data()
267 	return le16_to_cpu(ret);  in sbs_read_string_data()
274 	s32 ret = 0;  in sbs_write_word_data()  local
281 		ret = i2c_smbus_write_word_data(client, address,  in sbs_write_word_data()
283 		if (ret >= 0)  in sbs_write_word_data()
288 	if (ret < 0) {  in sbs_write_word_data()
292 		return ret;  in sbs_write_word_data()
302 	s32 ret;  in sbs_get_battery_presence_and_health()  local
307 		ret = gpio_get_value(chip->pdata->battery_detect);  in sbs_get_battery_presence_and_health()
308 		if (ret == chip->pdata->battery_detect_present)  in sbs_get_battery_presence_and_health()
313 		return ret;  in sbs_get_battery_presence_and_health()
319 	ret = sbs_write_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr,  in sbs_get_battery_presence_and_health()
321 	if (ret < 0) {  in sbs_get_battery_presence_and_health()
324 		return ret;  in sbs_get_battery_presence_and_health()
327 	ret = sbs_read_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr);  in sbs_get_battery_presence_and_health()
328 	if (ret < 0)  in sbs_get_battery_presence_and_health()
329 		return ret;  in sbs_get_battery_presence_and_health()
331 	if (ret < sbs_data[REG_MANUFACTURER_DATA].min_value ||  in sbs_get_battery_presence_and_health()
332 	    ret > sbs_data[REG_MANUFACTURER_DATA].max_value) {  in sbs_get_battery_presence_and_health()
340 	ret &= 0x0F00;  in sbs_get_battery_presence_and_health()
341 	ret >>= 8;  in sbs_get_battery_presence_and_health()
343 		if (ret == 0x0F)  in sbs_get_battery_presence_and_health()
349 		if (ret == 0x09)  in sbs_get_battery_presence_and_health()
351 		else if (ret == 0x0B)  in sbs_get_battery_presence_and_health()
353 		else if (ret == 0x0C)  in sbs_get_battery_presence_and_health()
367 	s32 ret;  in sbs_get_battery_property()  local
369 	ret = sbs_read_word_data(client, sbs_data[reg_offset].addr);  in sbs_get_battery_property()
370 	if (ret < 0)  in sbs_get_battery_property()
371 		return ret;  in sbs_get_battery_property()
375 		ret = (s16)ret;  in sbs_get_battery_property()
377 	if (ret >= sbs_data[reg_offset].min_value &&  in sbs_get_battery_property()
378 	    ret <= sbs_data[reg_offset].max_value) {  in sbs_get_battery_property()
379 		val->intval = ret;  in sbs_get_battery_property()
383 		if (ret & BATTERY_FULL_CHARGED)  in sbs_get_battery_property()
385 		else if (ret & BATTERY_FULL_DISCHARGED)  in sbs_get_battery_property()
387 		else if (ret & BATTERY_DISCHARGING)  in sbs_get_battery_property()
412 	s32 ret;  in sbs_get_battery_string_property()  local
414 	ret = sbs_read_string_data(client, sbs_data[reg_offset].addr, val);  in sbs_get_battery_string_property()
416 	if (ret < 0)  in sbs_get_battery_string_property()
417 		return ret;  in sbs_get_battery_string_property()
473 	int ret, original_val;  in sbs_set_battery_mode()  local
483 		ret = original_val & ~BATTERY_MODE_MASK;  in sbs_set_battery_mode()
485 		ret = original_val | BATTERY_MODE_MASK;  in sbs_set_battery_mode()
487 	ret = sbs_write_word_data(client, BATTERY_MODE_OFFSET, ret);  in sbs_set_battery_mode()
488 	if (ret < 0)  in sbs_set_battery_mode()
489 		return ret;  in sbs_set_battery_mode()
498 	s32 ret;  in sbs_get_battery_capacity()  local
508 	ret = sbs_read_word_data(client, sbs_data[reg_offset].addr);  in sbs_get_battery_capacity()
509 	if (ret < 0)  in sbs_get_battery_capacity()
510 		return ret;  in sbs_get_battery_capacity()
515 		val->intval = min(ret, 100);  in sbs_get_battery_capacity()
517 		val->intval = ret;  in sbs_get_battery_capacity()
519 	ret = sbs_set_battery_mode(client, mode);  in sbs_get_battery_capacity()
520 	if (ret < 0)  in sbs_get_battery_capacity()
521 		return ret;  in sbs_get_battery_capacity()
530 	int ret;  in sbs_get_battery_serial_number()  local
532 	ret = sbs_read_word_data(client, sbs_data[REG_SERIAL_NUMBER].addr);  in sbs_get_battery_serial_number()
533 	if (ret < 0)  in sbs_get_battery_serial_number()
534 		return ret;  in sbs_get_battery_serial_number()
536 	ret = sprintf(sbs_serial, "%04x", ret);  in sbs_get_battery_serial_number()
560 	int ret = 0;  in sbs_get_property()  local
567 		ret = sbs_get_battery_presence_and_health(client, psp, val);  in sbs_get_property()
583 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
584 		if (ret < 0)  in sbs_get_property()
587 		ret = sbs_get_battery_capacity(client, ret, psp, val);  in sbs_get_property()
591 		ret = sbs_get_battery_serial_number(client, val);  in sbs_get_property()
603 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
604 		if (ret < 0)  in sbs_get_property()
607 		ret = sbs_get_battery_property(client, ret, psp, val);  in sbs_get_property()
611 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
612 		if (ret < 0)  in sbs_get_property()
615 		ret = sbs_get_battery_string_property(client, ret, psp,  in sbs_get_property()
621 		ret = sbs_get_property_index(client, psp);  in sbs_get_property()
622 		if (ret < 0)  in sbs_get_property()
625 		ret = sbs_get_battery_string_property(client, ret, psp,  in sbs_get_property()
640 		chip->is_present != (ret >= 0)) {  in sbs_get_property()
641 		chip->is_present = (ret >= 0);  in sbs_get_property()
646 	if (!ret) {  in sbs_get_property()
654 	if (ret && chip->is_present)  in sbs_get_property()
655 		return ret;  in sbs_get_property()
658 	if (ret)  in sbs_get_property()
692 	s32 ret;  in sbs_delayed_work()  local
696 	ret = sbs_read_word_data(chip->client, sbs_data[REG_STATUS].addr);  in sbs_delayed_work()
698 	if (ret < 0) {  in sbs_delayed_work()
703 	if (ret & BATTERY_FULL_CHARGED)  in sbs_delayed_work()
704 		ret = POWER_SUPPLY_STATUS_FULL;  in sbs_delayed_work()
705 	else if (ret & BATTERY_FULL_DISCHARGED)  in sbs_delayed_work()
706 		ret = POWER_SUPPLY_STATUS_NOT_CHARGING;  in sbs_delayed_work()
707 	else if (ret & BATTERY_DISCHARGING)  in sbs_delayed_work()
708 		ret = POWER_SUPPLY_STATUS_DISCHARGING;  in sbs_delayed_work()
710 		ret = POWER_SUPPLY_STATUS_CHARGING;  in sbs_delayed_work()
712 	if (chip->last_state != ret) {  in sbs_delayed_work()
957 	s32 ret;  in sbs_suspend()  local
963 	ret = sbs_write_word_data(client, sbs_data[REG_MANUFACTURER_DATA].addr,  in sbs_suspend()
965 	if (chip->is_present && ret < 0)  in sbs_suspend()
966 		return ret;  in sbs_suspend()