[RFC v2 19/20] efi_loader: disk: not create BLK device for BLK(IF_TYPE_EFI) devices

[Simon Glass]

On Thu, 9 Dec 2021 at 23:58, AKASHI Takahiro <takahiro.akashi at linaro.org> wrote:
>
> When we create an efi_disk device with an UEFI application using driver
> binding protocol, the 'efi_driver' framework tries to create
> a corresponding block device(UCLASS_BLK/IF_TYPE_EFI). This will lead to
> calling a PROBE callback, efi_disk_probe().
> In this case, however, we don't need to create another "efi_disk" device
> as we already have this device instance.
>
> So we should avoid recursively invoke further processing in the callback
> function.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
> ---
>  lib/efi_loader/efi_disk.c | 22 +++++++++++++++++-----
>  1 file changed, 17 insertions(+), 5 deletions(-)
>

Reviewed-by: Simon Glass <sjg at chromium.org>