37 	ssize_t retval;  in date_show()  local
40 	retval = rtc_read_time(to_rtc_device(dev), &tm);  in date_show()
41 	if (retval == 0) {  in date_show()
42 		retval = sprintf(buf, "%04d-%02d-%02d\n",  in date_show()
46 	return retval;  in date_show()
53 	ssize_t retval;  in time_show()  local
56 	retval = rtc_read_time(to_rtc_device(dev), &tm);  in time_show()
57 	if (retval == 0) {  in time_show()
58 		retval = sprintf(buf, "%02d:%02d:%02d\n",  in time_show()
62 	return retval;  in time_show()
69 	ssize_t retval;  in since_epoch_show()  local
72 	retval = rtc_read_time(to_rtc_device(dev), &tm);  in since_epoch_show()
73 	if (retval == 0) {  in since_epoch_show()
76 		retval = sprintf(buf, "%lu\n", time);  in since_epoch_show()
79 	return retval;  in since_epoch_show()
140 	ssize_t retval;  in rtc_sysfs_show_wakealarm()  local
152 	retval = rtc_read_alarm(to_rtc_device(dev), &alm);  in rtc_sysfs_show_wakealarm()
153 	if (retval == 0 && alm.enabled) {  in rtc_sysfs_show_wakealarm()
155 		retval = sprintf(buf, "%lu\n", alarm);  in rtc_sysfs_show_wakealarm()
158 	return retval;  in rtc_sysfs_show_wakealarm()
165 	ssize_t retval;  in rtc_sysfs_set_wakealarm()  local
176 	retval = rtc_read_time(rtc, &alm.time);  in rtc_sysfs_set_wakealarm()
177 	if (retval < 0)  in rtc_sysfs_set_wakealarm()
178 		return retval;  in rtc_sysfs_set_wakealarm()
199 		retval = rtc_read_alarm(rtc, &alm);  in rtc_sysfs_set_wakealarm()
200 		if (retval < 0)  in rtc_sysfs_set_wakealarm()
201 			return retval;  in rtc_sysfs_set_wakealarm()
221 	retval = rtc_set_alarm(rtc, &alm);  in rtc_sysfs_set_wakealarm()
222 	return (retval < 0) ? retval : n;  in rtc_sysfs_set_wakealarm()