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freescale: fix long help handling in mac command

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CONFIG_SYS_LONGHELP=n we want to reduce the size of the U-Boot binary.
The long text should be reduced to and empty string in this case.

There is not need to call cmd_usage() directly. It is sufficient to
return CMD_RET_USAGE.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2023-09-30 14:01:43 +02:00 • committed by Tom Rini
parent 8780cd8211
commit f5e921e948
1 changed files with 12 additions and 6 deletions
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18
board/freescale/common/sys_eeprom.c
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@ -424,7 +424,7 @@ int do_mac(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
prog_eeprom();
break;
default:
return cmd_usage(cmdtp);
return CMD_RET_USAGE;
}
return 0;
@ -624,9 +624,8 @@ unsigned int get_cpu_board_revision(void)
}
#endif
U_BOOT_CMD(
mac, 3, 1, do_mac,
"display and program the system ID and MAC addresses in EEPROM",
#ifdef CONFIG_SYS_LONGHELP
static char booti_help_text[] =
"[read|save|id|num|errata|date|ports|port_number]\n"
"mac read\n"
" - read EEPROM content into memory data structure\n"
@ -643,5 +642,12 @@ U_BOOT_CMD(
"mac ports N\n"
" - program the number of network ports to integer N\n"
"mac X string\n"
" - program MAC addr for port X [X=0,1..] to colon separated string"
);
" - program MAC addr for port X [X=0,1..] to colon separated string";
#else
"";
#endif
U_BOOT_CMD(
mac, 3, 1, do_mac,
"display and program the system ID and MAC addresses in EEPROM",
booti_help_text);