121 	int ret;  in max8997_rtc_set_update_reg()  local
123 	ret = max8997_write_reg(info->rtc, MAX8997_RTC_UPDATE1,  in max8997_rtc_set_update_reg()
125 	if (ret < 0)  in max8997_rtc_set_update_reg()
127 				__func__, ret);  in max8997_rtc_set_update_reg()
135 	return ret;  in max8997_rtc_set_update_reg()
142 	int ret;  in max8997_rtc_read_time()  local
145 	ret = max8997_bulk_read(info->rtc, MAX8997_RTC_SEC, RTC_NR_TIME, data);  in max8997_rtc_read_time()
148 	if (ret < 0) {  in max8997_rtc_read_time()
150 				ret);  in max8997_rtc_read_time()
151 		return ret;  in max8997_rtc_read_time()
163 	int ret;  in max8997_rtc_set_time()  local
165 	ret = max8997_rtc_tm_to_data(tm, data);  in max8997_rtc_set_time()
166 	if (ret < 0)  in max8997_rtc_set_time()
167 		return ret;  in max8997_rtc_set_time()
171 	ret = max8997_bulk_write(info->rtc, MAX8997_RTC_SEC, RTC_NR_TIME, data);  in max8997_rtc_set_time()
172 	if (ret < 0) {  in max8997_rtc_set_time()
174 				ret);  in max8997_rtc_set_time()
178 	ret = max8997_rtc_set_update_reg(info);  in max8997_rtc_set_time()
181 	return ret;  in max8997_rtc_set_time()
189 	int i, ret;  in max8997_rtc_read_alarm()  local
193 	ret = max8997_bulk_read(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_read_alarm()
195 	if (ret < 0) {  in max8997_rtc_read_alarm()
197 				__func__, __LINE__, ret);  in max8997_rtc_read_alarm()
212 	ret = max8997_read_reg(info->max8997->i2c, MAX8997_REG_STATUS1, &val);  in max8997_rtc_read_alarm()
213 	if (ret < 0) {  in max8997_rtc_read_alarm()
215 				__func__, __LINE__, ret);  in max8997_rtc_read_alarm()
230 	int ret, i;  in max8997_rtc_stop_alarm()  local
235 	ret = max8997_bulk_read(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_stop_alarm()
237 	if (ret < 0) {  in max8997_rtc_stop_alarm()
239 				__func__, ret);  in max8997_rtc_stop_alarm()
246 	ret = max8997_bulk_write(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_stop_alarm()
248 	if (ret < 0) {  in max8997_rtc_stop_alarm()
250 				__func__, ret);  in max8997_rtc_stop_alarm()
254 	ret = max8997_rtc_set_update_reg(info);  in max8997_rtc_stop_alarm()
256 	return ret;  in max8997_rtc_stop_alarm()
262 	int ret;  in max8997_rtc_start_alarm()  local
267 	ret = max8997_bulk_read(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_start_alarm()
269 	if (ret < 0) {  in max8997_rtc_start_alarm()
271 				__func__, ret);  in max8997_rtc_start_alarm()
286 	ret = max8997_bulk_write(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_start_alarm()
288 	if (ret < 0) {  in max8997_rtc_start_alarm()
290 				__func__, ret);  in max8997_rtc_start_alarm()
294 	ret = max8997_rtc_set_update_reg(info);  in max8997_rtc_start_alarm()
296 	return ret;  in max8997_rtc_start_alarm()
302 	int ret;  in max8997_rtc_set_alarm()  local
304 	ret = max8997_rtc_tm_to_data(&alrm->time, data);  in max8997_rtc_set_alarm()
305 	if (ret < 0)  in max8997_rtc_set_alarm()
306 		return ret;  in max8997_rtc_set_alarm()
314 	ret = max8997_rtc_stop_alarm(info);  in max8997_rtc_set_alarm()
315 	if (ret < 0)  in max8997_rtc_set_alarm()
318 	ret = max8997_bulk_write(info->rtc, MAX8997_RTC_ALARM1_SEC, RTC_NR_TIME,  in max8997_rtc_set_alarm()
320 	if (ret < 0) {  in max8997_rtc_set_alarm()
322 				__func__, ret);  in max8997_rtc_set_alarm()
326 	ret = max8997_rtc_set_update_reg(info);  in max8997_rtc_set_alarm()
327 	if (ret < 0)  in max8997_rtc_set_alarm()
331 		ret = max8997_rtc_start_alarm(info);  in max8997_rtc_set_alarm()
334 	return ret;  in max8997_rtc_set_alarm()
341 	int ret;  in max8997_rtc_alarm_irq_enable()  local
345 		ret = max8997_rtc_start_alarm(info);  in max8997_rtc_alarm_irq_enable()
347 		ret = max8997_rtc_stop_alarm(info);  in max8997_rtc_alarm_irq_enable()
350 	return ret;  in max8997_rtc_alarm_irq_enable()
374 	int ret;  in max8997_rtc_enable_wtsr()  local
390 	ret = max8997_update_reg(info->rtc, MAX8997_RTC_WTSR_SMPL, val, mask);  in max8997_rtc_enable_wtsr()
391 	if (ret < 0) {  in max8997_rtc_enable_wtsr()
393 				__func__, ret);  in max8997_rtc_enable_wtsr()
402 	int ret;  in max8997_rtc_enable_smpl()  local
418 	ret = max8997_update_reg(info->rtc, MAX8997_RTC_WTSR_SMPL, val, mask);  in max8997_rtc_enable_smpl()
419 	if (ret < 0) {  in max8997_rtc_enable_smpl()
421 				__func__, ret);  in max8997_rtc_enable_smpl()
435 	int ret;  in max8997_rtc_init_reg()  local
443 	ret = max8997_bulk_write(info->rtc, MAX8997_RTC_CTRLMASK, 2, data);  in max8997_rtc_init_reg()
444 	if (ret < 0) {  in max8997_rtc_init_reg()
446 				__func__, ret);  in max8997_rtc_init_reg()
447 		return ret;  in max8997_rtc_init_reg()
450 	ret = max8997_rtc_set_update_reg(info);  in max8997_rtc_init_reg()
451 	return ret;  in max8997_rtc_init_reg()
458 	int ret, virq;  in max8997_rtc_probe()  local
472 	ret = max8997_rtc_init_reg(info);  in max8997_rtc_probe()
474 	if (ret < 0) {  in max8997_rtc_probe()
475 		dev_err(&pdev->dev, "Failed to initialize RTC reg:%d\n", ret);  in max8997_rtc_probe()
476 		return ret;  in max8997_rtc_probe()
488 		ret = PTR_ERR(info->rtc_dev);  in max8997_rtc_probe()
489 		dev_err(&pdev->dev, "Failed to register RTC device: %d\n", ret);  in max8997_rtc_probe()
490 		return ret;  in max8997_rtc_probe()
496 		ret = -ENXIO;  in max8997_rtc_probe()
501 	ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,  in max8997_rtc_probe()
504 	if (ret < 0)  in max8997_rtc_probe()
506 			info->virq, ret);  in max8997_rtc_probe()
509 	return ret;  in max8997_rtc_probe()