Add GPL-2.0+ SPDX-License-Identifier to source files

[platform/kernel/u-boot.git] / board / renesas / sh7785lcr / rtl8169_mac.c

diff --git a/board/renesas/sh7785lcr/rtl8169_mac.c b/board/renesas/sh7785lcr/rtl8169_mac.c
index 8b04453..c91ebdc 100644 (file)
--- a/board/renesas/sh7785lcr/rtl8169_mac.c
+++ b/board/renesas/sh7785lcr/rtl8169_mac.c
@@ -1,20 +1,7 @@
 /*
  * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
  *
- * 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -298,16 +285,14 @@ void mac_read(void)
                data[0], data[1], data[2], data[3], data[4], data[5]);
 }
 
-int do_set_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_set_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        int i;
        unsigned char mac[6];
        char *s, *e;
 
-       if (argc != 2) {
-               cmd_usage(cmdtp);
-               return 1;
-       }
+       if (argc != 2)
+               return cmd_usage(cmdtp);
 
        s = argv[1];
 
@@ -323,17 +308,15 @@ int do_set_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 U_BOOT_CMD(
        setmac, 2,      1,      do_set_mac,
-       "setmac - write MAC address for RTL8110SCL\n",
+       "write MAC address for RTL8110SCL",
        "\n"
-       "setmac <mac address> - write MAC address for RTL8110SCL\n"
+       "setmac <mac address> - write MAC address for RTL8110SCL"
 );
 
-int do_print_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_print_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-       if (argc != 1) {
-               cmd_usage(cmdtp);
-               return 1;
-       }
+       if (argc != 1)
+               return cmd_usage(cmdtp);
 
        mac_read();
 
@@ -342,7 +325,7 @@ int do_print_mac(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 U_BOOT_CMD(
        printmac,       1,      1,      do_print_mac,
-       "printmac - print MAC address for RTL8110\n",
+       "print MAC address for RTL8110",
        "\n"
-       "    - print MAC address for RTL8110\n"
+       "    - print MAC address for RTL8110"
 );