diff --git a/arch/m68k/include/asm/fsl_i2c.h b/arch/m68k/include/asm/fsl_i2c.h
index 1b1c25e..c7d2aa3 100644
--- a/arch/m68k/include/asm/fsl_i2c.h
+++ b/arch/m68k/include/asm/fsl_i2c.h
@@ -16,7 +16,7 @@
 
 #include <asm/types.h>
 
-typedef struct fsl_i2c {
+typedef struct fsl_i2c_base {
 
 	u8 adr;		/* I2C slave address */
 	u8 res0[3];
diff --git a/arch/powerpc/include/asm/fsl_i2c.h b/arch/powerpc/include/asm/fsl_i2c.h
index cbbc834..e94bdc6 100644
--- a/arch/powerpc/include/asm/fsl_i2c.h
+++ b/arch/powerpc/include/asm/fsl_i2c.h
@@ -16,7 +16,7 @@
 
 #include <asm/types.h>
 
-typedef struct fsl_i2c {
+typedef struct fsl_i2c_base {
 
 	u8 adr;		/* I2C slave address */
 	u8 res0[3];
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 53ca6d9..07d2adf 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -120,8 +120,8 @@
 
 /* I2C Registers */
 typedef struct ccsr_i2c {
-	struct fsl_i2c	i2c[1];
-	u8	res[4096 - 1 * sizeof(struct fsl_i2c)];
+	struct fsl_i2c_base	i2c[1];
+	u8	res[4096 - 1 * sizeof(struct fsl_i2c_base)];
 } ccsr_i2c_t;
 
 #if defined(CONFIG_MPC8540) \
diff --git a/arch/powerpc/include/asm/immap_86xx.h b/arch/powerpc/include/asm/immap_86xx.h
index 177918b..b078569 100644
--- a/arch/powerpc/include/asm/immap_86xx.h
+++ b/arch/powerpc/include/asm/immap_86xx.h
@@ -92,8 +92,8 @@
 
 /* Daul I2C Registers(0x3000-0x4000) */
 typedef struct ccsr_i2c {
-	struct fsl_i2c	i2c[2];
-	u8	res[4096 - 2 * sizeof(struct fsl_i2c)];
+	struct fsl_i2c_base	i2c[2];
+	u8	res[4096 - 2 * sizeof(struct fsl_i2c_base)];
 } ccsr_i2c_t;
 
 /* DUART Registers(0x4000-0x5000) */