X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_misc.c;h=93f9eabd6b547e1cfa30bbdfb5c6872aa015c626;hb=6d1a3e5fa1fcaad98a6c7f29a6b1ffa091472178;hp=3b47a0c0957aa852f2189e2ad3b52bdb25785942;hpb=198166877768cf4d0197289a524df8a6ca0e2f19;p=karo-tx-uboot.git

diff --git a/common/cmd_misc.c b/common/cmd_misc.c
index 3b47a0c095..93f9eabd6b 100644
--- a/common/cmd_misc.c
+++ b/common/cmd_misc.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2001
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * 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
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
@@ -27,7 +11,7 @@
 #include <common.h>
 #include <command.h>
 
-int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_sleep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong start = get_timer(0);
 	ulong delay;
@@ -38,10 +22,10 @@ int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ;
 
 	while (get_timer(start) < delay) {
-		if (ctrlc ())
+		if (ctrlc())
 			return (-1);
 
-		udelay (100);
+		udelay(100);
 	}
 
 	return 0;