94 struct rs5c372 {  struct
105 static int rs5c_get_regs(struct rs5c372 *rs5c)  in rs5c_get_regs()  argument
154 static unsigned rs5c_reg2hr(struct rs5c372 *rs5c, unsigned reg)  in rs5c_reg2hr()
169 static unsigned rs5c_hr2reg(struct rs5c372 *rs5c, unsigned hour)  in rs5c_hr2reg()
185 	struct rs5c372	*rs5c = i2c_get_clientdata(client);  in rs5c372_get_datetime()
216 	struct rs5c372	*rs5c = i2c_get_clientdata(client);  in rs5c372_set_datetime()
254 	struct rs5c372 *rs5c372 = i2c_get_clientdata(client);  in rs5c372_get_trim()  local
255 	u8 tmp = rs5c372->regs[RS5C372_REG_TRIM];  in rs5c372_get_trim()
295 	struct rs5c372		*rs5c = i2c_get_clientdata(client);  in rs5c_rtc_alarm_irq_enable()
336 	struct rs5c372		*rs5c = i2c_get_clientdata(client);  in rs5c_read_alarm()
364 	struct rs5c372		*rs5c = i2c_get_clientdata(client);  in rs5c_set_alarm()
506 static int rs5c_oscillator_setup(struct rs5c372 *rs5c372)  in rs5c_oscillator_setup()  argument
511 	if (rs5c372->type == rtc_r2025sd) {  in rs5c_oscillator_setup()
512 		if (!(rs5c372->regs[RS5C_REG_CTRL2] & R2025_CTRL2_XST))  in rs5c_oscillator_setup()
514 		rs5c372->regs[RS5C_REG_CTRL2] &= ~R2025_CTRL2_XST;  in rs5c_oscillator_setup()
516 		if (!(rs5c372->regs[RS5C_REG_CTRL2] & RS5C_CTRL2_XSTP))  in rs5c_oscillator_setup()
518 		rs5c372->regs[RS5C_REG_CTRL2] &= ~RS5C_CTRL2_XSTP;  in rs5c_oscillator_setup()
522 	buf[0] = rs5c372->regs[RS5C_REG_CTRL1];  in rs5c_oscillator_setup()
523 	buf[1] = rs5c372->regs[RS5C_REG_CTRL2];  in rs5c_oscillator_setup()
526 	switch (rs5c372->type) {  in rs5c_oscillator_setup()
530 		rs5c372->time24 = 1;  in rs5c_oscillator_setup()
537 		rs5c372->time24 = 1;  in rs5c_oscillator_setup()
546 		ret = i2c_smbus_write_byte_data(rs5c372->client, addr, buf[i]);  in rs5c_oscillator_setup()
551 	rs5c372->regs[RS5C_REG_CTRL1] = buf[0];  in rs5c_oscillator_setup()
552 	rs5c372->regs[RS5C_REG_CTRL2] = buf[1];  in rs5c_oscillator_setup()
562 	struct rs5c372 *rs5c372;  in rs5c372_probe()  local
584 	rs5c372 = devm_kzalloc(&client->dev, sizeof(struct rs5c372),  in rs5c372_probe()
586 	if (!rs5c372) {  in rs5c372_probe()
591 	rs5c372->client = client;  in rs5c372_probe()
592 	i2c_set_clientdata(client, rs5c372);  in rs5c372_probe()
593 	rs5c372->type = id->driver_data;  in rs5c372_probe()
596 	rs5c372->regs = &rs5c372->buf[1];  in rs5c372_probe()
597 	rs5c372->smbus = smbus_mode;  in rs5c372_probe()
599 	err = rs5c_get_regs(rs5c372);  in rs5c372_probe()
604 	switch (rs5c372->type) {  in rs5c372_probe()
610 		if (rs5c372->regs[RS5C_REG_CTRL2] & RS5C372_CTRL2_24)  in rs5c372_probe()
611 			rs5c372->time24 = 1;  in rs5c372_probe()
617 		if (rs5c372->regs[RS5C_REG_CTRL1] & RV5C387_CTRL1_24)  in rs5c372_probe()
618 			rs5c372->time24 = 1;  in rs5c372_probe()
634 	err = rs5c_oscillator_setup(rs5c372);  in rs5c372_probe()
644 			({ char *s; switch (rs5c372->type) {  in rs5c372_probe()
653 			rs5c372->time24 ? "24hr" : "am/pm"  in rs5c372_probe()
657 	rs5c372->rtc = devm_rtc_device_register(&client->dev,  in rs5c372_probe()
661 	if (IS_ERR(rs5c372->rtc)) {  in rs5c372_probe()
662 		err = PTR_ERR(rs5c372->rtc);  in rs5c372_probe()