dm: fsl_i2c: Rename I2C register structure

Signed-off-by: Mario Six <mario.six@gdsys.cc>
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];