tizen 2.3.1 release

[platform/kernel/u-boot.git] / board / gdsys / dlvision / dlvision.c

diff --git a/board/gdsys/dlvision/dlvision.c b/board/gdsys/dlvision/dlvision.c
index 32f7ba3..3499bdc 100644 (file)
--- a/board/gdsys/dlvision/dlvision.c
+++ b/board/gdsys/dlvision/dlvision.c
@@ -2,7 +2,23 @@
  * (C) Copyright 2009
  * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
  *
- * SPDX-License-Identifier:    GPL-2.0+
+ * 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 <common.h>
@@ -59,8 +75,7 @@ int misc_init_r(void)
  */
 int checkboard(void)
 {
-       char buf[64];
-       int i = getenv_f("serial#", buf, sizeof(buf));
+       char *s = getenv("serial#");
        u8 channel2_msr = in_8((void *)CONFIG_UART_BASE + 0x26);
        u8 channel3_msr = in_8((void *)CONFIG_UART_BASE + 0x36);
        u8 channel7_msr = in_8((void *)CONFIG_UART_BASE + 0x76);
@@ -93,9 +108,9 @@ int checkboard(void)
                break;
        }
 
-       if (i > 0) {
+       if (s != NULL) {
                puts(", serial# ");
-               puts(buf);
+               puts(s);
        }
        puts("\n       ");