[PATCH 4/5] env/ext4.c: remove CONFIG_CMD_SAVEENV ifdef

[Tom Rini]

On Wed, Feb 19, 2020 at 09:47:42AM +0000, Rasmus Villemoes wrote:

> Removing this ifdef/endif pair yields a "defined but unused warning"
> for CONFIG_CMD_SAVEENV=n, but that vanishes if we use the ENV_SAVE_PTR
> macro instead. This gives slightly better compile testing, and
> moreover, it's possible to have
> 
>   CONFIG_CMD_SAVEENV=n
>   CONFIG_SPL_SAVEENV=y
>   SPL_ENV_IS_IN_EXT4=y
> 
> in which case env_ext4_save would erroneously not be compiled in.
> 
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>

Applied to u-boot/master, thanks!

-- 
Tom
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