2 files changed, 2 insertions, 7 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 9aea43a8c4ad..5ed4ae07bac1 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -286,9 +286,7 @@ static ssize_t cxacru_sysfs_show_mac_address(struct device *dev,
         struct usbatm_data *usbatm_instance = usb_get_intfdata(intf);
         struct atm_dev *atm_dev = usbatm_instance->atm_dev;
 
-        return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
-                        atm_dev->esi[0], atm_dev->esi[1], atm_dev->esi[2],
-                        atm_dev->esi[3], atm_dev->esi[4], atm_dev->esi[5]);
+        return snprintf(buf, PAGE_SIZE, "%pM\n", atm_dev->esi);
 }
 
 static ssize_t cxacru_sysfs_show_adsl_state(struct device *dev,
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 06dd114910d4..fbea8563df1e 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -770,10 +770,7 @@ static int usbatm_atm_proc_read(struct atm_dev *atm_dev, loff_t * pos, char *pag
                 return sprintf(page, "%s\n", instance->description);
 
         if (!left--)
-                return sprintf(page, "MAC: %02x:%02x:%02x:%02x:%02x:%02x\n",
-                               atm_dev->esi[0], atm_dev->esi[1],
-                               atm_dev->esi[2], atm_dev->esi[3],
-                               atm_dev->esi[4], atm_dev->esi[5]);
+                return sprintf(page, "MAC: %pM\n", atm_dev->esi);
 
         if (!left--)
                 return sprintf(page,