diff options
Diffstat (limited to 'tools/dumpimage.c')
| -rw-r--r-- | tools/dumpimage.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/dumpimage.c b/tools/dumpimage.c index 7115df04c1..2847e6c0b4 100644 --- a/tools/dumpimage.c +++ b/tools/dumpimage.c @@ -80,6 +80,8 @@ int main(int argc, char **argv) case 'T': params.type = genimg_get_type_id(optarg); if (params.type < 0) { + fprintf(stderr, "%s: Invalid type\n", + params.cmdname); usage(); } break; @@ -101,8 +103,10 @@ int main(int argc, char **argv) } } - if (optind >= argc) + if (optind >= argc) { + fprintf(stderr, "%s: image file missing\n", params.cmdname); usage(); + } /* set tparams as per input type_id */ tparams = imagetool_get_type(params.type); @@ -117,8 +121,11 @@ int main(int argc, char **argv) * as per image type to be generated/listed */ if (tparams->check_params) { - if (tparams->check_params(¶ms)) + if (tparams->check_params(¶ms)) { + fprintf(stderr, "%s: Parameter check failed\n", + params.cmdname); usage(); + } } if (params.iflag) |