mtdinfo: restructure help message

We weren't very consistent in how we listed our options in the mtdinfo
help string (listing short options, long options, or both). Plus, not all
options are inter-operable, so we should distinguish this somewhat.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

diff --git a/ubi-utils/mtdinfo.c b/ubi-utils/mtdinfo.c
index 0a20c7619607ddef4a762daa9f49daa3b34c9de2..cd55dcef698722d545b7d48aeb3f62449504cf11 100644 (file)
--- a/ubi-utils/mtdinfo.c
+++ b/ubi-utils/mtdinfo.c
@@ -64,8 +64,10 @@ static const char optionsstr[] =
 "-V, --version                   print program version";
 
 static const char usage[] =
-"Usage: " PROGRAM_NAME " <MTD device node file name> [-u] [-M] [-h] [-V] [--ubi-info] [--help]\n"
-"\t\t[--version]\n"
+"Usage: " PROGRAM_NAME " <MTD node file path> [--map | -M] [--ubi-info | -u]\n"
+"       " PROGRAM_NAME " --all [--ubi-info | -u]\n"
+"       " PROGRAM_NAME " [--help | --version]\n"
+"\n"
 "Example 1: " PROGRAM_NAME " - (no arguments) print general MTD information\n"
 "Example 2: " PROGRAM_NAME " /dev/mtd0 - print information MTD device /dev/mtd0\n"
 "Example 3: " PROGRAM_NAME " /dev/mtd0 -u - print information MTD device /dev/mtd0\n"