35 	int ret;  in cros_ec_rtc_get()  local
45 	ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);  in cros_ec_rtc_get()
46 	if (ret < 0) {  in cros_ec_rtc_get()
50 			ret);  in cros_ec_rtc_get()
51 		return ret;  in cros_ec_rtc_get()
62 	int ret = 0;  in cros_ec_rtc_set()  local
73 	ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);  in cros_ec_rtc_set()
74 	if (ret < 0) {  in cros_ec_rtc_set()
77 			ret);  in cros_ec_rtc_set()
78 		return ret;  in cros_ec_rtc_set()
89 	int ret;  in cros_ec_rtc_read_time()  local
92 	ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_VALUE, &time);  in cros_ec_rtc_read_time()
93 	if (ret) {  in cros_ec_rtc_read_time()
94 		dev_err(dev, "error getting time: %d\n", ret);  in cros_ec_rtc_read_time()
95 		return ret;  in cros_ec_rtc_read_time()
108 	int ret;  in cros_ec_rtc_set_time()  local
111 	ret = cros_ec_rtc_set(cros_ec, EC_CMD_RTC_SET_VALUE, (u32)time);  in cros_ec_rtc_set_time()
112 	if (ret < 0) {  in cros_ec_rtc_set_time()
113 		dev_err(dev, "error setting time: %d\n", ret);  in cros_ec_rtc_set_time()
114 		return ret;  in cros_ec_rtc_set_time()
125 	int ret;  in cros_ec_rtc_read_alarm()  local
133 	ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_VALUE, &current_time);  in cros_ec_rtc_read_alarm()
134 	if (ret < 0) {  in cros_ec_rtc_read_alarm()
135 		dev_err(dev, "error getting time: %d\n", ret);  in cros_ec_rtc_read_alarm()
136 		return ret;  in cros_ec_rtc_read_alarm()
139 	ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_ALARM, &alarm_offset);  in cros_ec_rtc_read_alarm()
140 	if (ret < 0) {  in cros_ec_rtc_read_alarm()
141 		dev_err(dev, "error getting alarm: %d\n", ret);  in cros_ec_rtc_read_alarm()
142 		return ret;  in cros_ec_rtc_read_alarm()
155 	int ret;  in cros_ec_rtc_set_alarm()  local
165 	ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_VALUE, &current_time);  in cros_ec_rtc_set_alarm()
166 	if (ret < 0) {  in cros_ec_rtc_set_alarm()
167 		dev_err(dev, "error getting time: %d\n", ret);  in cros_ec_rtc_set_alarm()
168 		return ret;  in cros_ec_rtc_set_alarm()
191 	ret = cros_ec_rtc_set(cros_ec, EC_CMD_RTC_SET_ALARM, alarm_offset);  in cros_ec_rtc_set_alarm()
192 	if (ret < 0) {  in cros_ec_rtc_set_alarm()
193 		dev_err(dev, "error setting alarm: %d\n", ret);  in cros_ec_rtc_set_alarm()
194 		return ret;  in cros_ec_rtc_set_alarm()
205 	int ret;  in cros_ec_rtc_alarm_irq_enable()  local
208 	ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_VALUE, &current_time);  in cros_ec_rtc_alarm_irq_enable()
209 	if (ret < 0) {  in cros_ec_rtc_alarm_irq_enable()
210 		dev_err(dev, "error getting time: %d\n", ret);  in cros_ec_rtc_alarm_irq_enable()
211 		return ret;  in cros_ec_rtc_alarm_irq_enable()
221 		ret = cros_ec_rtc_set(cros_ec, EC_CMD_RTC_SET_ALARM,  in cros_ec_rtc_alarm_irq_enable()
223 		if (ret < 0) {  in cros_ec_rtc_alarm_irq_enable()
224 			dev_err(dev, "error restoring alarm: %d\n", ret);  in cros_ec_rtc_alarm_irq_enable()
225 			return ret;  in cros_ec_rtc_alarm_irq_enable()
229 		ret = cros_ec_rtc_get(cros_ec, EC_CMD_RTC_GET_ALARM,  in cros_ec_rtc_alarm_irq_enable()
231 		if (ret < 0) {  in cros_ec_rtc_alarm_irq_enable()
232 			dev_err(dev, "error saving alarm: %d\n", ret);  in cros_ec_rtc_alarm_irq_enable()
233 			return ret;  in cros_ec_rtc_alarm_irq_enable()
249 		ret = cros_ec_rtc_set(cros_ec, EC_CMD_RTC_SET_ALARM,  in cros_ec_rtc_alarm_irq_enable()
251 		if (ret < 0) {  in cros_ec_rtc_alarm_irq_enable()
252 			dev_err(dev, "error disabling alarm: %d\n", ret);  in cros_ec_rtc_alarm_irq_enable()
253 			return ret;  in cros_ec_rtc_alarm_irq_enable()
323 	int ret;  in cros_ec_rtc_probe()  local
334 	ret = cros_ec_rtc_read_time(&pdev->dev, &tm);  in cros_ec_rtc_probe()
335 	if (ret) {  in cros_ec_rtc_probe()
337 		return ret;  in cros_ec_rtc_probe()
340 	ret = device_init_wakeup(&pdev->dev, 1);  in cros_ec_rtc_probe()
341 	if (ret) {  in cros_ec_rtc_probe()
343 		return ret;  in cros_ec_rtc_probe()
353 	ret = rtc_register_device(cros_ec_rtc->rtc);  in cros_ec_rtc_probe()
354 	if (ret)  in cros_ec_rtc_probe()
355 		return ret;  in cros_ec_rtc_probe()
359 	ret = blocking_notifier_chain_register(&cros_ec->event_notifier,  in cros_ec_rtc_probe()
361 	if (ret) {  in cros_ec_rtc_probe()
363 		return ret;  in cros_ec_rtc_probe()
373 	int ret;  in cros_ec_rtc_remove()  local
375 	ret = blocking_notifier_chain_unregister(  in cros_ec_rtc_remove()
378 	if (ret) {  in cros_ec_rtc_remove()
380 		return ret;  in cros_ec_rtc_remove()