X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fgen_eth_addr.c;h=ad36f3f0c21d2f17d862b07a2928b0849463a331;hb=8512ea2e359cf5217183fc87326a015caab1994d;hp=75be3855474363e83fb0be068df81f7b33bca2ad;hpb=5745185e6af453d48e728770e45c3c8fd74a8d11;p=u-boot

diff --git a/tools/gen_eth_addr.c b/tools/gen_eth_addr.c
index 75be385547..ad36f3f0c2 100644
--- a/tools/gen_eth_addr.c
+++ b/tools/gen_eth_addr.c
@@ -1,24 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001
  * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 
 #include <stdio.h>
@@ -31,15 +14,15 @@ main(int argc, char *argv[])
 {
     unsigned long ethaddr_low, ethaddr_high;
 
-    srandom(time(0) | getpid());
+    srand(time(0) + (getpid() << 8));
 
     /*
      * setting the 2nd LSB in the most significant byte of
      * the address makes it a locally administered ethernet
      * address
      */
-    ethaddr_high = (random() & 0xfeff) | 0x0200;
-    ethaddr_low = random();
+    ethaddr_high = (rand() & 0xfeff) | 0x0200;
+    ethaddr_low = rand();
 
     printf("%02lx:%02lx:%02lx:%02lx:%02lx:%02lx\n",
 	ethaddr_high >> 8, ethaddr_high & 0xff,