[PATCH 3/5] env/fat.c: remove private CMD_SAVEENV logic

[Wolfgang Denk]

Dear Rasmus,

In message <5265fdd5-3992-4e5f-3235-5586b3b77dd7 at prevas.dk> you wrote:
>
> So without the fat.c patch, CONFIG_SPL_SAVEENV is effectively ignored.

OK, but what about bords that don't store the envionment in a file
system, but instead for example in (parallel or SPI) NOR flash or in
a UBI volume?


> Actually, the situation for ext4 is even worse than indicated.
...
> Anyway, a side-effect of my ext4 patch is that the above combination
> actually builds, because env_ext4_save is not linked in, so hexport_r
> isn't needed. And turning on SPL_SAVEENV also works as expected.

OK. Thanks.

Best regards,

Wolfgang Denk

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