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 <ka...@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

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