On Thu, Nov 19, 2020 at 09:37:19AM +0900, AKASHI Takahiro wrote:
> Since update_flash() is used only in update_tftp(), it should be
> guarded with appropriate config options.
>
> After the commit 3149e524fc1e, common/update.c will be built under
> either CONFIG_UDATE_TFTP, CONFIG_DFU_TFTP or CONFIG_UPDATE_FIT.
> Since CONFIG_UPDATE_FIT, hence fit_update(), doesn't rely on
> update_flash(), the compiler may cause an "unused" warning if
> CONFIG_UPDATE_FIT=y and CONFIG_UPDATE_TFTP=n and CONFIG_DFU_TFTP=n.
>
> This is, for example, the case for sandbox defconfig where
> EFI_CAPSULE_FIRMWARE_FIT is enabled for test purpose.
>
> Fixes: 3149e524fc1e ("common: update: add a generic interface for FIT
> image")
> Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>Applied to u-boot/master, thanks! -- Tom
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