X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fcmd_unzip.c;h=b02c69e586283672ba0c4bf38f2202099d0fe477;hb=c4474fc88047ac91292930ae906585934df59015;hp=6483b9267b63b1d2367e7e679ad7419f8525e9a9;hpb=aef293bc85dad4f8d645e46d723606a747236a60;p=u-boot

diff --git a/common/cmd_unzip.c b/common/cmd_unzip.c
index 6483b9267b..b02c69e586 100644
--- a/common/cmd_unzip.c
+++ b/common/cmd_unzip.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2000
  * 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+
  */
 
 #include <common.h>
@@ -28,7 +12,6 @@ static int do_unzip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned long src, dst;
 	unsigned long src_len = ~0UL, dst_len = ~0UL;
-	char buf[32];
 
 	switch (argc) {
 		case 4:
@@ -39,15 +22,14 @@ static int do_unzip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			dst = simple_strtoul(argv[2], NULL, 16);
 			break;
 		default:
-			return cmd_usage(cmdtp);
+			return CMD_RET_USAGE;
 	}
 
 	if (gunzip((void *) dst, dst_len, (void *) src, &src_len) != 0)
 		return 1;
 
 	printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
-	sprintf(buf, "%lX", src_len);
-	setenv("filesize", buf);
+	setenv_hex("filesize", src_len);
 
 	return 0;
 }