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cmd: efi_loader: Return CMD_RET_USAGE in case of not enough arguments

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When typing 'bootefi' from U-Boot shell, nothing outputs. Like other
commands, return CMD_RET_USAGE so that it can print help message.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Bin Meng
2016-08-13 04:02:06 -07:00
committed by Tom Rini
parent a391d5004e
commit 3c1dcef62a
1 changed files with 1 additions and 1 deletions
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2
cmd/bootefi.c
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@@ -226,7 +226,7 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int r = 0;
if (argc < 2)
return 1;
return CMD_RET_USAGE;
saddr = argv[1];
addr = simple_strtoul(saddr, NULL, 16);