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-rw-r--r--commands/memset.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/commands/memset.c b/commands/memset.c
index b0770159f8..1139691f2f 100644
--- a/commands/memset.c
+++ b/commands/memset.c
@@ -1,19 +1,5 @@
-/*
- * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * 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 version 2
- * as published by the Free Software Foundation.
- *
- * 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.
- *
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: © 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
/*
* Memory Functions
@@ -55,8 +41,10 @@ static int do_memset(int argc, char *argv[])
n = strtoull_suffix(argv[optind + 2], NULL, 0);
fd = open_and_lseek(file, mode | O_WRONLY | O_CREAT, s);
- if (fd < 0)
+ if (fd < 0) {
+ printf("Could not open \"%s\": %m\n", file);
return 1;
+ }
buf = xmalloc(RW_BUF_SIZE);
memset(buf, c, RW_BUF_SIZE);
@@ -98,7 +86,7 @@ BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(memset)
.cmd = do_memset,
BAREBOX_CMD_DESC("memory fill")
- BAREBOX_CMD_OPTS("[-bwld] ADDR DATA COUNT")
+ BAREBOX_CMD_OPTS("[-bwlq [-d FILE] ADDR DATA COUNT")
BAREBOX_CMD_GROUP(CMD_GRP_MEM)
BAREBOX_CMD_HELP(cmd_memset_help)
BAREBOX_CMD_END