cmd: bootefi: Don't show usage help if EFI binary fails.
If an EFI binary returns an error code EFI_INVALID_PARAMETER, we show the
usage help for the bootefi command:
Shell> exit 0x8000000000000002
## Application failed, r = 2
bootefi - Boots an EFI payload from memory
Usage:
bootefi <image address>[:<image size>] [<fdt address>]
- boot EFI payload
bootefi bootmgr [fdt address]
- load and boot EFI payload based on BootOrder/BootXXXX variables.
If specified, the device tree located at <fdt address> gets
exposed as EFI configuration table.
This makes no sense.
Fixes: 296faf4f7ef1 ("cmd: bootefi: re-organize do_bootefi()")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
1 file changed