Replace macros with enumerated type to represent usb ip
controller version

Signed-off-by: Nikhil Badola <nikhil.bad...@freescale.com>
---
 include/linux/fsl_devices.h | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 2a2f56b..6447b7b 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -20,11 +20,6 @@
 #define FSL_UTMI_PHY_DLY       10      /*As per P1010RM, delay for UTMI
                                PHY CLK to become stable - 10ms*/
 #define FSL_USB_PHY_CLK_TIMEOUT        10000   /* uSec */
-#define FSL_USB_VER_OLD                0
-#define FSL_USB_VER_1_6                1
-#define FSL_USB_VER_2_2                2
-#define FSL_USB_VER_2_4                3
-#define FSL_USB_VER_2_5                4
 
 #include <linux/types.h>
 
@@ -52,6 +47,14 @@
  *
  */
 
+enum fsl_usb2_controller_ver {
+       FSL_USB_VER_OLD = 0,
+       FSL_USB_VER_1_6,
+       FSL_USB_VER_2_2,
+       FSL_USB_VER_2_4,
+       FSL_USB_VER_2_5,
+};
+
 enum fsl_usb2_operating_modes {
        FSL_USB2_MPH_HOST,
        FSL_USB2_DR_HOST,
-- 
2.1.0

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