2 files changed, 9 insertions, 7 deletions
diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c
index e974ab349..d5cd22e54 100644
--- a/cpu/mpc8220/fec.c
+++ b/cpu/mpc8220/fec.c
@@ -330,7 +330,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
 	 * Set individual address filter for unicast address
 	 * and set physical address registers.
 	 */
-	mpc8220_fec_set_hwaddr (fec, dev->enetaddr);
+	mpc8220_fec_set_hwaddr (fec, (char *)(dev->enetaddr));
 
 	/*
 	 * Set multicast address filter
diff --git a/cpu/mpc8220/i2c.c b/cpu/mpc8220/i2c.c
index e9d077178..62f7c0f5d 100644
--- a/cpu/mpc8220/i2c.c
+++ b/cpu/mpc8220/i2c.c
@@ -73,8 +73,10 @@ static int mpc_get_fdr (int);
 
 static int mpc_reg_in (volatile u32 * reg)
 {
-	return *reg >> 24;
+	int ret;
+	ret = *reg >> 24;
 	__asm__ __volatile__ ("eieio");
+	return ret;
 }
 
 static void mpc_reg_out (volatile u32 * reg, int val, int mask)
@@ -324,7 +326,7 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buf, int len)
 		goto Done;
 	}
 
-	if (send_bytes (chip, &xaddr[4 - alen], alen)) {
+	if (send_bytes (chip, (char *)&xaddr[4 - alen], alen)) {
 		printf ("i2c_read: send_bytes failed\n");
 		goto Done;
 	}
@@ -335,7 +337,7 @@ int i2c_read (uchar chip, uint addr, int alen, uchar * buf, int len)
 		goto Done;
 	}
 
-	if (receive_bytes (chip, buf, len)) {
+	if (receive_bytes (chip, (char *)buf, len)) {
 		printf ("i2c_read: receive_bytes failed\n");
 		goto Done;
 	}
@@ -368,12 +370,12 @@ int i2c_write (uchar chip, uint addr, int alen, uchar * buf, int len)
 		goto Done;
 	}
 
-	if (send_bytes (chip, &xaddr[4 - alen], alen)) {
+	if (send_bytes (chip, (char *)&xaddr[4 - alen], alen)) {
 		printf ("i2c_write: send_bytes failed\n");
 		goto Done;
 	}
 
-	if (send_bytes (chip, buf, len)) {
+	if (send_bytes (chip, (char *)buf, len)) {
 		printf ("i2c_write: send_bytes failed\n");
 		goto Done;
 	}
@@ -386,7 +388,7 @@ int i2c_write (uchar chip, uint addr, int alen, uchar * buf, int len)
 
 uchar i2c_reg_read (uchar chip, uchar reg)
 {
-	char buf;
+	uchar buf;
 
 	i2c_read (chip, reg, 1, &buf, 1);