diff --git a/drivers/mfd/asus-ec.c b/drivers/mfd/asus-ec.c
index 686fb121c1f99..80693a83f1cf9 100644
--- a/drivers/mfd/asus-ec.c
+++ b/drivers/mfd/asus-ec.c
@@ -164,7 +164,7 @@ static int asus_ec_write(struct asus_ec_data *priv, u16 data)
 
 static int asus_ec_read(struct asus_ec_data *priv, bool in_irq)
 {
-	int ret = i2c_smbus_read_i2c_block_data(priv->self, 0x6A, 8, priv->ec_data);
+	int ret = i2c_smbus_read_block_data(priv->self, 0x6A, priv->ec_data);
 
 	dev_dbg(&priv->self->dev, "EC read: %*ph, ret = %d%s\n", 8, priv->ec_data,
 		ret, in_irq ? "; in irq" : "");
diff --git a/drivers/misc/asus-dockram.c b/drivers/misc/asus-dockram.c
index 8d063d17da511..31b0f2859f178 100644
--- a/drivers/misc/asus-dockram.c
+++ b/drivers/misc/asus-dockram.c
@@ -27,8 +27,7 @@ int asus_dockram_read(struct i2c_client *client, int reg, char *buf)
 	int rc;
 
 	memset(buf, 0, DOCKRAM_ENTRY_BUFSIZE);
-	rc = i2c_smbus_read_i2c_block_data(client, reg, DOCKRAM_ENTRY_BUFSIZE,
-					   buf);
+	rc = i2c_smbus_read_block_data(client, reg, buf);
 	if (rc < 0)
 		return rc;
 
@@ -52,7 +51,7 @@ int asus_dockram_write(struct i2c_client *client, int reg, const char *buf)
 
 	dev_dbg(&client->dev, "sending data; buffer: %*ph\n", buf[0] + 1, buf);
 
-	return i2c_smbus_write_i2c_block_data(client, reg, buf[0] + 1, buf);
+	return i2c_smbus_write_block_data(client, reg, buf[0] + 1, buf);
 }
 EXPORT_SYMBOL_GPL(asus_dockram_write);