SPDX: Convert all of our single license tags to Linux Kernel style

[J-u-boot.git] / examples / api / libgenwrap.c

diff --git a/examples/api/libgenwrap.c b/examples/api/libgenwrap.c
index 2b107d9797f45eaaf3bc5bee1ef7d8eac93cd62e..67b2d641fc7c19de09dc15dd78bbf09f554697b7 100644 (file)
--- a/examples/api/libgenwrap.c
+++ b/examples/api/libgenwrap.c
@@ -1,31 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2007 Semihalf
  *
  * Written by: Rafal Jaworowski <[email protected]>
  *
- * 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
- *
- *
  * This is is a set of wrappers/stubs that allow to use certain routines from
- * U-Boot's lib_generic in the standalone app. This way way we can re-use
+ * U-Boot's lib in the standalone app. This way way we can re-use
  * existing code e.g. operations on strings and similar.
- *
  */
 
 #include <common.h>
@@ -34,44 +15,14 @@
 
 #include "glue.h"
 
-/*
- * printf() and vprintf() are stolen from u-boot/common/console.c
- */
-void printf (const char *fmt, ...)
-{
-       va_list args;
-       uint i;
-       char printbuffer[256];
-
-       va_start (args, fmt);
-
-       /* For this to work, printbuffer must be larger than
-        * anything we ever want to print.
-        */
-       i = vsprintf (printbuffer, fmt, args);
-       va_end (args);
-
-       /* Print the string */
-       ub_puts (printbuffer);
-}
-
-void vprintf (const char *fmt, va_list args)
+void putc(const char c)
 {
-       uint i;
-       char printbuffer[256];
-
-       /* For this to work, printbuffer must be larger than
-        * anything we ever want to print.
-        */
-       i = vsprintf (printbuffer, fmt, args);
-
-       /* Print the string */
-       ub_puts (printbuffer);
+       ub_putc(c);
 }
 
-void putc (const char c)
+void puts(const char *s)
 {
-       ub_putc(c);
+       ub_puts(s);
 }
 
 void __udelay(unsigned long usec)
@@ -79,9 +30,10 @@ void __udelay(unsigned long usec)
        ub_udelay(usec);
 }
 
-void do_reset (void)
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        ub_reset();
+       return 0;
 }
 
 void *malloc (size_t len)