[PATCH 05/11] cmd: eeprom: Fix usage help for the eeprom command

["Marek Behún" <kabel@kernel.org>]

The bus and devaddr arguments of the eeprom command are optional, and if
only one is given, it is assumed to be devaddr. Change the usage help
from
  <bus> <devaddr>
to
  [[bus] [devaddr]

Signed-off-by: Marek Behún <kabel@kernel.org>
---
 cmd/eeprom.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cmd/eeprom.c b/cmd/eeprom.c
index 322765ad02..0d604832e4 100644
--- a/cmd/eeprom.c
+++ b/cmd/eeprom.c
@@ -418,14 +418,14 @@ int do_eeprom(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 U_BOOT_CMD(
 	eeprom,	8,	1,	do_eeprom,
 	"EEPROM sub-system",
-	"read  <bus> <devaddr> addr off cnt\n"
-	"eeprom write <bus> <devaddr> addr off cnt\n"
+	"read  [[bus] devaddr] addr off cnt\n"
+	"eeprom write [[bus] devaddr] addr off cnt\n"
 	"       - read/write `cnt' bytes from `devaddr` EEPROM at offset `off'"
 #ifdef CONFIG_CMD_EEPROM_LAYOUT
 	"\n"
-	"eeprom print [-l <layout_version>] <bus> <devaddr>\n"
+	"eeprom print [-l <layout_version>] [[bus] devaddr]\n"
 	"       - Print layout fields and their data in human readable format\n"
-	"eeprom update [-l <layout_version>] <bus> <devaddr> field_name field_value\n"
+	"eeprom update [-l <layout_version>] [[bus] devaddr] field_name field_value\n"
 	"       - Update a specific eeprom field with new data.\n"
 	"         The new data must be written in the same human readable format as shown by the print command.\n"
 	"\n"
-- 
2.44.1