diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index cc5032b6f42a..3f0f7b8fa813 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -141,9 +141,9 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t)
 
 	dev_dbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
-		"write", dt->tm_sec, dt->tm_min,
-		dt->tm_hour, dt->tm_mday,
-		dt->tm_mon, dt->tm_year, dt->tm_wday);
+		"write", t->tm_sec, t->tm_min,
+		t->tm_hour, t->tm_mday,
+		t->tm_mon, t->tm_year, t->tm_wday);
 
 	*buf++ = 0;		/* first register addr */
 	buf[DS1307_REG_SECS] = BIN2BCD(t->tm_sec);
diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 9c68ec99afa5..67e816a9a39f 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -55,7 +55,7 @@ static int ds1672_get_datetime(struct i2c_client *client, struct rtc_time *tm)
 	}
 
 	dev_dbg(&client->dev,
-		"%s: raw read data - counters=%02x,%02x,%02x,%02x\n"
+		"%s: raw read data - counters=%02x,%02x,%02x,%02x\n",
 		__FUNCTION__, buf[0], buf[1], buf[2], buf[3]);
 
 	time = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
@@ -96,7 +96,7 @@ static int ds1672_set_datetime(struct i2c_client *client, struct rtc_time *tm)
 	unsigned long secs;
 
 	dev_dbg(&client->dev,
-		"%s: secs=%d, mins=%d, hours=%d, ",
+		"%s: secs=%d, mins=%d, hours=%d, "
 		"mday=%d, mon=%d, year=%d, wday=%d\n",
 		__FUNCTION__,
 		tm->tm_sec, tm->tm_min, tm->tm_hour,
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index bbdad099471d..2a86632580f1 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -91,7 +91,7 @@ static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm)
 	unsigned char buf[8] = { RS5C372_REG_BASE };
 
 	dev_dbg(&client->dev,
-		"%s: secs=%d, mins=%d, hours=%d ",
+		"%s: secs=%d, mins=%d, hours=%d "
 		"mday=%d, mon=%d, year=%d, wday=%d\n",
 		__FUNCTION__, tm->tm_sec, tm->tm_min, tm->tm_hour,
 		tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
@@ -126,7 +126,7 @@ static int rs5c372_get_trim(struct i2c_client *client, int *osc, int *trim)
 		return -EIO;
 	}
 
-	dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, trim);
+	dev_dbg(&client->dev, "%s: raw trim=%x\n", __FUNCTION__, *trim);
 
 	if (osc)
 		*osc = (buf & RS5C372_TRIM_XSL) ? 32000 : 32768;