diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 4e0f84af99a7..b885bcd08908 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -213,163 +213,14 @@ static int m41t80_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	return m41t80_set_datetime(to_i2c_client(dev), tm);
 }
 
-static int m41t80_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	int rc;
-
-	rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_MON);
-	if (rc < 0)
-		goto err;
-
-	if (enabled)
-		rc |= M41T80_ALMON_AFE;
-	else
-		rc &= ~M41T80_ALMON_AFE;
-
-	if (i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON, rc) < 0)
-		goto err;
-
-	return 0;
-err:
-	return -EIO;
-}
-
-static int m41t80_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *t)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	u8 wbuf[1 + M41T80_ALARM_REG_SIZE];
-	u8 *buf = &wbuf[1];
-	u8 *reg = buf - M41T80_REG_ALARM_MON;
-	u8 dt_addr[1] = { M41T80_REG_ALARM_MON };
-	struct i2c_msg msgs_in[] = {
-		{
-			.addr	= client->addr,
-			.flags	= 0,
-			.len	= 1,
-			.buf	= dt_addr,
-		},
-		{
-			.addr	= client->addr,
-			.flags	= I2C_M_RD,
-			.len	= M41T80_ALARM_REG_SIZE,
-			.buf	= buf,
-		},
-	};
-	struct i2c_msg msgs[] = {
-		{
-			.addr	= client->addr,
-			.flags	= 0,
-			.len	= 1 + M41T80_ALARM_REG_SIZE,
-			.buf	= wbuf,
-		 },
-	};
-
-	if (i2c_transfer(client->adapter, msgs_in, 2) < 0) {
-		dev_err(&client->dev, "read error\n");
-		return -EIO;
-	}
-	reg[M41T80_REG_ALARM_MON] &= ~(0x1f | M41T80_ALMON_AFE);
-	reg[M41T80_REG_ALARM_DAY] = 0;
-	reg[M41T80_REG_ALARM_HOUR] &= ~(0x3f | 0x80);
-	reg[M41T80_REG_ALARM_MIN] = 0;
-	reg[M41T80_REG_ALARM_SEC] = 0;
-
-	wbuf[0] = M41T80_REG_ALARM_MON; /* offset into rtc's regs */
-	reg[M41T80_REG_ALARM_SEC] |= t->time.tm_sec >= 0 ?
-		bin2bcd(t->time.tm_sec) : 0x80;
-	reg[M41T80_REG_ALARM_MIN] |= t->time.tm_min >= 0 ?
-		bin2bcd(t->time.tm_min) : 0x80;
-	reg[M41T80_REG_ALARM_HOUR] |= t->time.tm_hour >= 0 ?
-		bin2bcd(t->time.tm_hour) : 0x80;
-	reg[M41T80_REG_ALARM_DAY] |= t->time.tm_mday >= 0 ?
-		bin2bcd(t->time.tm_mday) : 0x80;
-	if (t->time.tm_mon >= 0)
-		reg[M41T80_REG_ALARM_MON] |= bin2bcd(t->time.tm_mon + 1);
-	else
-		reg[M41T80_REG_ALARM_DAY] |= 0x40;
-
-	if (i2c_transfer(client->adapter, msgs, 1) != 1) {
-		dev_err(&client->dev, "write error\n");
-		return -EIO;
-	}
-
-	if (t->enabled) {
-		reg[M41T80_REG_ALARM_MON] |= M41T80_ALMON_AFE;
-		if (i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON,
-					      reg[M41T80_REG_ALARM_MON]) < 0) {
-			dev_err(&client->dev, "write error\n");
-			return -EIO;
-		}
-	}
-	return 0;
-}
-
-static int m41t80_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *t)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	u8 buf[M41T80_ALARM_REG_SIZE + 1]; /* all alarm regs and flags */
-	u8 dt_addr[1] = { M41T80_REG_ALARM_MON };
-	u8 *reg = buf - M41T80_REG_ALARM_MON;
-	struct i2c_msg msgs[] = {
-		{
-			.addr	= client->addr,
-			.flags	= 0,
-			.len	= 1,
-			.buf	= dt_addr,
-		},
-		{
-			.addr	= client->addr,
-			.flags	= I2C_M_RD,
-			.len	= M41T80_ALARM_REG_SIZE + 1,
-			.buf	= buf,
-		},
-	};
-
-	if (i2c_transfer(client->adapter, msgs, 2) < 0) {
-		dev_err(&client->dev, "read error\n");
-		return -EIO;
-	}
-	t->time.tm_sec = -1;
-	t->time.tm_min = -1;
-	t->time.tm_hour = -1;
-	t->time.tm_mday = -1;
-	t->time.tm_mon = -1;
-	if (!(reg[M41T80_REG_ALARM_SEC] & 0x80))
-		t->time.tm_sec = bcd2bin(reg[M41T80_REG_ALARM_SEC] & 0x7f);
-	if (!(reg[M41T80_REG_ALARM_MIN] & 0x80))
-		t->time.tm_min = bcd2bin(reg[M41T80_REG_ALARM_MIN] & 0x7f);
-	if (!(reg[M41T80_REG_ALARM_HOUR] & 0x80))
-		t->time.tm_hour = bcd2bin(reg[M41T80_REG_ALARM_HOUR] & 0x3f);
-	if (!(reg[M41T80_REG_ALARM_DAY] & 0x80))
-		t->time.tm_mday = bcd2bin(reg[M41T80_REG_ALARM_DAY] & 0x3f);
-	if (!(reg[M41T80_REG_ALARM_DAY] & 0x40))
-		t->time.tm_mon = bcd2bin(reg[M41T80_REG_ALARM_MON] & 0x1f) - 1;
-	t->time.tm_year = -1;
-	t->time.tm_wday = -1;
-	t->time.tm_yday = -1;
-	t->time.tm_isdst = -1;
-	t->enabled = !!(reg[M41T80_REG_ALARM_MON] & M41T80_ALMON_AFE);
-	t->pending = !!(reg[M41T80_REG_FLAGS] & M41T80_FLAGS_AF);
-	return 0;
-}
-
+/*
+ * XXX - m41t80 alarm functionality is reported broken.
+ * until it is fixed, don't register alarm functions.
+ */
 static struct rtc_class_ops m41t80_rtc_ops = {
 	.read_time = m41t80_rtc_read_time,
 	.set_time = m41t80_rtc_set_time,
-	/*
-	 * XXX - m41t80 alarm functionality is reported broken.
-	 * until it is fixed, don't register alarm functions.
-	 *
-	.read_alarm = m41t80_rtc_read_alarm,
-	.set_alarm = m41t80_rtc_set_alarm,
-	*/
 	.proc = m41t80_rtc_proc,
-	/*
-	 * See above comment on broken alarm
-	 *
-	.alarm_irq_enable = m41t80_rtc_alarm_irq_enable,
-	*/
 };
 
 #if defined(CONFIG_RTC_INTF_SYSFS) || defined(CONFIG_RTC_INTF_SYSFS_MODULE)