[PATCH v2 3/5] mtdinfo: restructure help message

["Brian Norris" <computersforpeace@gmail.com>]

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>
---
 ubi-utils/mtdinfo.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ubi-utils/mtdinfo.c b/ubi-utils/mtdinfo.c
index 0a20c76..cd55dce 100644
--- 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"
-- 
1.7.0.4