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authorBrian Norris <computersforpeace@gmail.com>2015-08-31 14:39:47 -0700
committerBrian Norris <computersforpeace@gmail.com>2015-11-11 14:05:36 -0800
commit344753f2aacb94d98ce238f81fc4a4b6ef6adea9 (patch)
tree9c92c75bfa8b6d93c3a41a0a0d7d5ec513b94578
parentba224c47a1f71f01c0e65da85718247af91a5cc4 (diff)
flash_{un,}lock: document block count == -1
These utilities have accepted -1 as a block count to mean "all blocks." Let's document that. Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-rw-r--r--flash_unlock.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/flash_unlock.c b/flash_unlock.c
index d775c0b..f51870a 100644
--- a/flash_unlock.c
+++ b/flash_unlock.c
@@ -52,7 +52,8 @@ static void usage(int status)
" -u --unlock Unlock a region of flash\n"
"\n"
"If offset is not specified, it defaults to 0.\n"
- "If block count is not specified, it defaults to all blocks.\n",
+ "If block count is not specified, it defaults to all blocks.\n"
+ "A block count of -1 means all blocks.\n",
flash_msg[DEFAULT_REQUEST],
PROGRAM_NAME);
exit(status);