diff options
Diffstat (limited to 'tests/mtd-tests/nandpagetest.c')
| -rw-r--r-- | tests/mtd-tests/nandpagetest.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tests/mtd-tests/nandpagetest.c b/tests/mtd-tests/nandpagetest.c index 4145ef7..86c9005 100644 --- a/tests/mtd-tests/nandpagetest.c +++ b/tests/mtd-tests/nandpagetest.c @@ -65,7 +65,7 @@ static void usage(int status) "Options:\n" " -h, --help Display this help output\n" " -b, --peb <num> Index of the first erase block to use\n" - " -c, --count <num> Number of erase blocks to use (default all)\n" + " -c, --count <num> Number of erase blocks to use (at least 2, default all)\n" " -s, --skip <num> Number of erase blocks to skip\n" " -S, --seed <num> Seed for pseudor random number generator\n" " -k, --keep Restore existing contents after test\n", @@ -143,6 +143,8 @@ static void process_options(int argc, char **argv) if (optind < argc) usage(EXIT_FAILURE); + if (ebcnt < 2) + errmsg_die("Cannot run with less than two blocks."); if (peb < 0) peb = 0; if (!(flags & SEED_SET)) |