104 	int ret;  in hym8563_rtc_read_time()  local
111 	ret = i2c_smbus_read_i2c_block_data(client, HYM8563_SEC, 7, buf);  in hym8563_rtc_read_time()
129 	int ret;  in hym8563_rtc_set_time()  local
153 	ret = i2c_smbus_write_byte_data(client, HYM8563_CTL1,  in hym8563_rtc_set_time()
155 	if (ret < 0)  in hym8563_rtc_set_time()
156 		return ret;  in hym8563_rtc_set_time()
158 	ret = i2c_smbus_write_i2c_block_data(client, HYM8563_SEC, 7, buf);  in hym8563_rtc_set_time()
159 	if (ret < 0)  in hym8563_rtc_set_time()
160 		return ret;  in hym8563_rtc_set_time()
162 	ret = i2c_smbus_write_byte_data(client, HYM8563_CTL1, 0);  in hym8563_rtc_set_time()
163 	if (ret < 0)  in hym8563_rtc_set_time()
164 		return ret;  in hym8563_rtc_set_time()
194 	int ret;  in hym8563_rtc_read_alarm()  local
196 	ret = i2c_smbus_read_i2c_block_data(client, HYM8563_ALM_MIN, 4, buf);  in hym8563_rtc_read_alarm()
197 	if (ret < 0)  in hym8563_rtc_read_alarm()
198 		return ret;  in hym8563_rtc_read_alarm()
219 	ret = i2c_smbus_read_byte_data(client, HYM8563_CTL2);  in hym8563_rtc_read_alarm()
220 	if (ret < 0)  in hym8563_rtc_read_alarm()
221 		return ret;  in hym8563_rtc_read_alarm()
223 	if (ret & HYM8563_CTL2_AIE)  in hym8563_rtc_read_alarm()
234 	int ret;  in hym8563_rtc_set_alarm()  local
254 	ret = i2c_smbus_read_byte_data(client, HYM8563_CTL2);  in hym8563_rtc_set_alarm()
255 	if (ret < 0)  in hym8563_rtc_set_alarm()
256 		return ret;  in hym8563_rtc_set_alarm()
258 	ret &= ~HYM8563_CTL2_AIE;  in hym8563_rtc_set_alarm()
260 	ret = i2c_smbus_write_byte_data(client, HYM8563_CTL2, ret);  in hym8563_rtc_set_alarm()
261 	if (ret < 0)  in hym8563_rtc_set_alarm()
262 		return ret;  in hym8563_rtc_set_alarm()
276 	ret = i2c_smbus_write_i2c_block_data(client, HYM8563_ALM_MIN, 4, buf);  in hym8563_rtc_set_alarm()
277 	if (ret < 0)  in hym8563_rtc_set_alarm()
278 		return ret;  in hym8563_rtc_set_alarm()
310 	int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT);  in hym8563_clkout_recalc_rate()  local
312 	if (ret < 0)  in hym8563_clkout_recalc_rate()
315 	ret &= HYM8563_CLKOUT_MASK;  in hym8563_clkout_recalc_rate()
316 	return clkout_rates[ret];  in hym8563_clkout_recalc_rate()
336 	int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT);  in hym8563_clkout_set_rate()  local
339 	if (ret < 0)  in hym8563_clkout_set_rate()
340 		return ret;  in hym8563_clkout_set_rate()
344 			ret &= ~HYM8563_CLKOUT_MASK;  in hym8563_clkout_set_rate()
345 			ret |= i;  in hym8563_clkout_set_rate()
347 							 HYM8563_CLKOUT, ret);  in hym8563_clkout_set_rate()
357 	int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT);  in hym8563_clkout_control()  local
359 	if (ret < 0)  in hym8563_clkout_control()
360 		return ret;  in hym8563_clkout_control()
363 		ret |= HYM8563_CLKOUT_ENABLE;  in hym8563_clkout_control()
365 		ret &= ~HYM8563_CLKOUT_ENABLE;  in hym8563_clkout_control()
367 	return i2c_smbus_write_byte_data(client, HYM8563_CLKOUT, ret);  in hym8563_clkout_control()
384 	int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT);  in hym8563_clkout_is_prepared()  local
386 	if (ret < 0)  in hym8563_clkout_is_prepared()
387 		return ret;  in hym8563_clkout_is_prepared()
389 	return !!(ret & HYM8563_CLKOUT_ENABLE);  in hym8563_clkout_is_prepared()
407 	int ret;  in hym8563_clkout_register_clk()  local
409 	ret = i2c_smbus_write_byte_data(client, HYM8563_CLKOUT,  in hym8563_clkout_register_clk()
411 	if (ret < 0)  in hym8563_clkout_register_clk()
412 		return ERR_PTR(ret);  in hym8563_clkout_register_clk()
445 	int data, ret;  in hym8563_irq()  local
460 	ret = i2c_smbus_write_byte_data(client, HYM8563_CTL2, data);  in hym8563_irq()
461 	if (ret < 0) {  in hym8563_irq()
463 			__func__, ret);  in hym8563_irq()
473 	int ret;  in hym8563_init_device()  local
476 	ret = i2c_smbus_write_byte_data(client, HYM8563_CTL1, 0);  in hym8563_init_device()
477 	if (ret < 0)  in hym8563_init_device()
478 		return ret;  in hym8563_init_device()
480 	ret = i2c_smbus_read_byte_data(client, HYM8563_CTL2);  in hym8563_init_device()
481 	if (ret < 0)  in hym8563_init_device()
482 		return ret;  in hym8563_init_device()
485 	ret &= ~HYM8563_CTL2_AIE;  in hym8563_init_device()
486 	ret &= ~HYM8563_CTL2_TIE;  in hym8563_init_device()
489 	if (ret & HYM8563_CTL2_AF)  in hym8563_init_device()
490 		ret &= ~HYM8563_CTL2_AF;  in hym8563_init_device()
492 	if (ret & HYM8563_CTL2_TF)  in hym8563_init_device()
493 		ret &= ~HYM8563_CTL2_TF;  in hym8563_init_device()
495 	ret &= ~HYM8563_CTL2_TI_TP;  in hym8563_init_device()
497 	return i2c_smbus_write_byte_data(client, HYM8563_CTL2, ret);  in hym8563_init_device()
504 	int ret;  in hym8563_suspend()  local
507 		ret = enable_irq_wake(client->irq);  in hym8563_suspend()
508 		if (ret) {  in hym8563_suspend()
509 			dev_err(dev, "enable_irq_wake failed, %d\n", ret);  in hym8563_suspend()
510 			return ret;  in hym8563_suspend()
534 	int ret;  in hym8563_probe()  local
545 	ret = hym8563_init_device(client);  in hym8563_probe()
546 	if (ret) {  in hym8563_probe()
547 		dev_err(&client->dev, "could not init device, %d\n", ret);  in hym8563_probe()
548 		return ret;  in hym8563_probe()
552 		ret = devm_request_threaded_irq(&client->dev, client->irq,  in hym8563_probe()
556 		if (ret < 0) {  in hym8563_probe()
558 				client->irq, ret);  in hym8563_probe()
559 			return ret;  in hym8563_probe()
564 	ret = i2c_smbus_read_byte_data(client, HYM8563_SEC);  in hym8563_probe()
565 	if (ret < 0)  in hym8563_probe()
566 		return ret;  in hym8563_probe()
568 	hym8563->valid = !(ret & HYM8563_SEC_VL);  in hym8563_probe()