diff --git a/u-boot-2020.01/cmd/i2c.c b/u-boot-2020.01/cmd/i2c.c
index 4836c969512f533e6029afbef6c6c899db9bab1e..e1f48d930e3d40a335d24fc009483cba246bd290 100644
--- a/u-boot-2020.01/cmd/i2c.c
+++ b/u-boot-2020.01/cmd/i2c.c
@@ -246,10 +246,10 @@ int i2c_set_bus_speed(unsigned int speed)
  *
  * Returns the address length.
  */
-static uint get_alen(char *arg, int default_len)
+static uint get_alen(char *arg, uint default_len)
 {
-	int	j;
-	int	alen;
+	uint	j;
+	uint	alen;
 
 	alen = default_len;
 	for (j = 0; j < 8; j++) {
@@ -292,7 +292,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
 {
 	uint	chip;
 	uint	devaddr, length;
-	int alen;
+	uint alen;
 	u_char  *memaddr;
 	int ret;
 #ifdef CONFIG_DM_I2C
@@ -345,7 +345,7 @@ static int do_i2c_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[
 {
 	uint	chip;
 	uint	devaddr, length;
-	int alen;
+	uint alen;
 	u_char  *memaddr;
 	int ret;
 #ifdef CONFIG_DM_I2C
@@ -511,8 +511,8 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 {
 	uint	chip;
 	uint	addr, length;
-	int alen;
-	int	j, nbytes, linebytes;
+	uint alen;
+	uint	j, nbytes, linebytes;
 	int ret;
 #ifdef CONFIG_DM_I2C
 	struct udevice *dev;
@@ -630,9 +630,9 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 {
 	uint	chip;
 	ulong	addr;
-	int	alen;
+	uint	alen;
 	uchar	byte;
-	int	count;
+	uint	count;
 	int ret;
 #ifdef CONFIG_DM_I2C
 	struct udevice *dev;
@@ -716,8 +716,8 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 {
 	uint	chip;
 	ulong	addr;
-	int	alen;
-	int	count;
+	uint	alen;
+	uint	count;
 	uchar	byte;
 	ulong	crc;
 	ulong	err;
@@ -1023,7 +1023,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
 static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	uint	chip;
-	int alen;
+	uint alen;
 	uint	addr;
 	uint	length;
 	u_char	bytes[16];