X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fmxsboot.c;h=6c05aa479d4360c0c14cd0f989c250ecf119126d;hb=a1f41f1a55230dcd2e195f193809901fc4a082cf;hp=176753d2ce07078dc1fe053b70539ab9c45822bd;hpb=9dfa8da709a1589d177d99c597d9b18d8c9a145d;p=u-boot

diff --git a/tools/mxsboot.c b/tools/mxsboot.c
index 176753d2ce..6c05aa479d 100644
--- a/tools/mxsboot.c
+++ b/tools/mxsboot.c
@@ -453,7 +453,7 @@ static int mx28_nand_write_firmware(struct mx28_nand_fcb *fcb, int infd,
 void usage(void)
 {
 	printf(
-		"Usage: mx28image [ops] <type> <infile> <outfile>\n"
+		"Usage: mxsboot [ops] <type> <infile> <outfile>\n"
 		"Augment BootStream file with a proper header for i.MX28 boot\n"
 		"\n"
 		"  <type>	type of image:\n"
@@ -606,6 +606,9 @@ int parse_ops(int argc, char **argv)
 	};
 	int type;
 
+	if (argc < 4)
+		return -1;
+
 	for (i = 1; i < argc; i++) {
 		if (!strncmp(argv[i], "-w", 2))
 			type = PARAM_WRITE;