51 	int ret;  in mc13xxx_rtc_alarm_irq_enable()  local
55 	ret = mc13xxx_rtc_irq_enable_unlocked(dev, enabled, MC13XXX_IRQ_TODA);  in mc13xxx_rtc_alarm_irq_enable()
59 	return ret;  in mc13xxx_rtc_alarm_irq_enable()
71 		int ret;  in mc13xxx_rtc_read_time()  local
73 		ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCDAY, &days1);  in mc13xxx_rtc_read_time()
74 		if (ret)  in mc13xxx_rtc_read_time()
75 			return ret;  in mc13xxx_rtc_read_time()
77 		ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCTOD, &seconds);  in mc13xxx_rtc_read_time()
78 		if (ret)  in mc13xxx_rtc_read_time()
79 			return ret;  in mc13xxx_rtc_read_time()
81 		ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCDAY, &days2);  in mc13xxx_rtc_read_time()
82 		if (ret)  in mc13xxx_rtc_read_time()
83 			return ret;  in mc13xxx_rtc_read_time()
96 	int ret;  in mc13xxx_rtc_set_mmss()  local
106 	ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCTODA, &alarmseconds);  in mc13xxx_rtc_set_mmss()
107 	if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
111 		ret = mc13xxx_reg_write(priv->mc13xxx,  in mc13xxx_rtc_set_mmss()
113 		if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
121 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCTOD, 0);  in mc13xxx_rtc_set_mmss()
122 	if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
125 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCDAY, days);  in mc13xxx_rtc_set_mmss()
126 	if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
129 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCTOD, seconds);  in mc13xxx_rtc_set_mmss()
130 	if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
135 		ret = mc13xxx_reg_write(priv->mc13xxx,  in mc13xxx_rtc_set_mmss()
137 		if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
142 		ret = mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_RTCRST);  in mc13xxx_rtc_set_mmss()
143 		if (unlikely(ret))  in mc13xxx_rtc_set_mmss()
146 		ret = mc13xxx_irq_unmask(priv->mc13xxx, MC13XXX_IRQ_RTCRST);  in mc13xxx_rtc_set_mmss()
150 	priv->valid = !ret;  in mc13xxx_rtc_set_mmss()
154 	return ret;  in mc13xxx_rtc_set_mmss()
163 	int ret;  in mc13xxx_rtc_read_alarm()  local
167 	ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCTODA, &seconds);  in mc13xxx_rtc_read_alarm()
168 	if (unlikely(ret))  in mc13xxx_rtc_read_alarm()
171 		ret = -ENODATA;  in mc13xxx_rtc_read_alarm()
175 	ret = mc13xxx_reg_read(priv->mc13xxx, MC13XXX_RTCDAY, &days);  in mc13xxx_rtc_read_alarm()
176 	if (unlikely(ret))  in mc13xxx_rtc_read_alarm()
179 	ret = mc13xxx_irq_status(priv->mc13xxx, MC13XXX_IRQ_TODA,  in mc13xxx_rtc_read_alarm()
185 	if (ret)  in mc13xxx_rtc_read_alarm()
186 		return ret;  in mc13xxx_rtc_read_alarm()
204 	int ret;  in mc13xxx_rtc_set_alarm()  local
209 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCTODA, 0x1ffff);  in mc13xxx_rtc_set_alarm()
210 	if (unlikely(ret))  in mc13xxx_rtc_set_alarm()
213 	ret = mc13xxx_irq_ack(priv->mc13xxx, MC13XXX_IRQ_TODA);  in mc13xxx_rtc_set_alarm()
214 	if (unlikely(ret))  in mc13xxx_rtc_set_alarm()
222 	ret = mc13xxx_rtc_irq_enable_unlocked(dev, alarm->enabled,  in mc13xxx_rtc_set_alarm()
224 	if (unlikely(ret))  in mc13xxx_rtc_set_alarm()
229 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCDAYA, days);  in mc13xxx_rtc_set_alarm()
230 	if (unlikely(ret))  in mc13xxx_rtc_set_alarm()
233 	ret = mc13xxx_reg_write(priv->mc13xxx, MC13XXX_RTCTODA, seconds);  in mc13xxx_rtc_set_alarm()
238 	return ret;  in mc13xxx_rtc_set_alarm()
287 	int ret;  in mc13xxx_rtc_probe()  local
305 	ret = mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_RTCRST,  in mc13xxx_rtc_probe()
307 	if (ret)  in mc13xxx_rtc_probe()
310 	ret = mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_1HZ,  in mc13xxx_rtc_probe()
312 	if (ret)  in mc13xxx_rtc_probe()
315 	ret = mc13xxx_irq_request_nounmask(mc13xxx, MC13XXX_IRQ_TODA,  in mc13xxx_rtc_probe()
317 	if (ret)  in mc13xxx_rtc_probe()
334 	return ret;  in mc13xxx_rtc_probe()