[PATCH 24/32] doc: unify documentation for 'ls'

[Robert Schwebel]

Signed-off-by: Robert Schwebel <r.schwebel at pengutronix.de>
---
 Documentation/commands.dox |    1 +
 commands/ls.c              |    9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Documentation/commands.dox b/Documentation/commands.dox
index f3b5028..63ed480 100644
--- a/Documentation/commands.dox
+++ b/Documentation/commands.dox
@@ -16,6 +16,7 @@
 @li @subpage export_command
 @li @subpage tftp_command
 @li @subpage loadenv_command
+ at li @subpage ls_command
 @li @subpage mount_command
 @li @subpage printenv_command
 @li @subpage protect_command
diff --git a/commands/ls.c b/commands/ls.c
index a02ccfe..2005178 100644
--- a/commands/ls.c
+++ b/commands/ls.c
@@ -194,10 +194,11 @@ static int do_ls(struct command *cmdtp, int argc, char *argv[])
 	return 0;
 }
 
-static const __maybe_unused char cmd_ls_help[] =
-"Usage: ls [OPTION]... [FILE]...\n"
-"List information about the FILEs (the current directory by default).\n"
-"  -R  list subdirectories recursively\n";
+BAREBOX_CMD_HELP_START(ls)
+BAREBOX_CMD_HELP_USAGE("ls [OPTION]... [FILE]...\n")
+BAREBOX_CMD_HELP_SHORT("List information about the FILEs (the current directory by default).\n")
+BAREBOX_CMD_HELP_OPT  ("-R",  "list subdirectories recursively\n")
+BAREBOX_CMD_HELP_END
 
 BAREBOX_CMD_START(ls)
 	.cmd		= do_ls,
-- 
1.7.2.3