staging: csr: print mac address with %pM

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/wext_events.c

@@ -195,10 +195,8 @@ _send_michaelmicfailure_event(struct net_device *dev,
     char buf[128];
 
 	sprintf(buf,
-            "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr=%02x:%02x:%02x:%02x:%02x:%02x)",
-            key_idx, (key_type == CSR_GROUP) ? "broad" : "uni",
-            macaddr[0], macaddr[1], macaddr[2],
-            macaddr[3], macaddr[4], macaddr[5]);
+		"MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr=%pM)",
+		key_idx, (key_type == CSR_GROUP) ? "broad" : "uni", macaddr);
     memset(&wrqu, 0, sizeof(wrqu));
     wrqu.data.length = strlen(buf);
     wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);