70 	int ret;  in tps80031_rtc_read_time()  local
72 	ret = tps80031_reads(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_read_time()
74 	if (ret < 0) {  in tps80031_rtc_read_time()
75 		dev_err(dev, "reading RTC_SECONDS_REG failed, err = %d\n", ret);  in tps80031_rtc_read_time()
76 		return ret;  in tps80031_rtc_read_time()
92 	int ret;  in tps80031_rtc_set_time()  local
103 	ret = tps80031_clr_bits(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_set_time()
105 	if (ret < 0) {  in tps80031_rtc_set_time()
106 		dev_err(dev->parent, "Stop RTC failed, err = %d\n", ret);  in tps80031_rtc_set_time()
107 		return ret;  in tps80031_rtc_set_time()
110 	ret = tps80031_writes(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_set_time()
113 	if (ret < 0) {  in tps80031_rtc_set_time()
114 		dev_err(dev, "writing RTC_SECONDS_REG failed, err %d\n", ret);  in tps80031_rtc_set_time()
115 		return ret;  in tps80031_rtc_set_time()
118 	ret = tps80031_set_bits(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_set_time()
120 	if (ret < 0)  in tps80031_rtc_set_time()
121 		dev_err(dev->parent, "Start RTC failed, err = %d\n", ret);  in tps80031_rtc_set_time()
122 	return ret;  in tps80031_rtc_set_time()
128 	int ret;  in tps80031_rtc_alarm_irq_enable()  local
131 		ret = tps80031_set_bits(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_alarm_irq_enable()
134 		ret = tps80031_clr_bits(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_alarm_irq_enable()
136 	if (ret < 0) {  in tps80031_rtc_alarm_irq_enable()
137 		dev_err(dev, "Update on RTC_INT failed, err = %d\n", ret);  in tps80031_rtc_alarm_irq_enable()
138 		return ret;  in tps80031_rtc_alarm_irq_enable()
146 	int ret;  in tps80031_rtc_set_alarm()  local
154 	ret = tps80031_writes(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_set_alarm()
157 	if (ret < 0) {  in tps80031_rtc_set_alarm()
158 		dev_err(dev, "Writing RTC_ALARM failed, err %d\n", ret);  in tps80031_rtc_set_alarm()
159 		return ret;  in tps80031_rtc_set_alarm()
167 	int ret;  in tps80031_rtc_read_alarm()  local
169 	ret = tps80031_reads(dev->parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_read_alarm()
172 	if (ret < 0) {  in tps80031_rtc_read_alarm()
174 			"reading RTC_ALARM failed, err = %d\n", ret);  in tps80031_rtc_read_alarm()
175 		return ret;  in tps80031_rtc_read_alarm()
189 	int ret;  in clear_alarm_int_status()  local
197 	ret = tps80031_read(dev->parent, TPS80031_SLAVE_ID1,  in clear_alarm_int_status()
199 	if (ret < 0) {  in clear_alarm_int_status()
200 		dev_err(dev, "reading RTC_STATUS failed. err = %d\n", ret);  in clear_alarm_int_status()
201 		return ret;  in clear_alarm_int_status()
205 	ret = tps80031_set_bits(dev->parent, TPS80031_SLAVE_ID1,  in clear_alarm_int_status()
207 	if (ret < 0) {  in clear_alarm_int_status()
208 		dev_err(dev, "clear Alarm INT failed, err = %d\n", ret);  in clear_alarm_int_status()
209 		return ret;  in clear_alarm_int_status()
218 	int ret;  in tps80031_rtc_irq()  local
220 	ret = clear_alarm_int_status(dev, rtc);  in tps80031_rtc_irq()
221 	if (ret < 0)  in tps80031_rtc_irq()
222 		return ret;  in tps80031_rtc_irq()
240 	int ret;  in tps80031_rtc_probe()  local
250 	ret = tps80031_set_bits(pdev->dev.parent, TPS80031_SLAVE_ID1,  in tps80031_rtc_probe()
252 	if (ret < 0) {  in tps80031_rtc_probe()
253 		dev_err(&pdev->dev, "failed to start RTC. err = %d\n", ret);  in tps80031_rtc_probe()
254 		return ret;  in tps80031_rtc_probe()
265 		ret = tps80031_rtc_set_time(&pdev->dev, &tm);  in tps80031_rtc_probe()
266 		if (ret < 0) {  in tps80031_rtc_probe()
268 				"RTC set time failed, err = %d\n", ret);  in tps80031_rtc_probe()
269 			return ret;  in tps80031_rtc_probe()
274 	ret = clear_alarm_int_status(&pdev->dev, rtc);  in tps80031_rtc_probe()
275 	if (ret < 0) {  in tps80031_rtc_probe()
276 		dev_err(&pdev->dev, "Clear alarm int failed, err = %d\n", ret);  in tps80031_rtc_probe()
277 		return ret;  in tps80031_rtc_probe()
283 		ret = PTR_ERR(rtc->rtc);  in tps80031_rtc_probe()
284 		dev_err(&pdev->dev, "RTC registration failed, err %d\n", ret);  in tps80031_rtc_probe()
285 		return ret;  in tps80031_rtc_probe()
288 	ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,  in tps80031_rtc_probe()
292 	if (ret < 0) {  in tps80031_rtc_probe()
294 			 rtc->irq, ret);  in tps80031_rtc_probe()
295 		return ret;  in tps80031_rtc_probe()