[PATCH v4 1/9] CONFIG_NR_DRAM_BANKS: Remove unreferenced code as its always defined

[Wolfgang Denk]

Dear Stefan Roese,

In message <20200813054800.469284-2-sr at denx.de> you wrote:
> Since commit 86cf1c82850f ("configs: Migrate CONFIG_NR_DRAM_BANKS") &
> commit 999a772d9f24 ("Kconfig: Migrate CONFIG_NR_DRAM_BANKS"),
> CONFIG_NR_DRAM_BANKS is always defined with a value (4 is default).

Has there been any evaluation about the impact this change had on
both text and data sizes of the resulting U-Boot image?
Especially the default value of 4 makes no sense to me - whiy is
this not 1?

> It makes no sense to still carry code that is guarded with
> "#ifndef CONFIG_NR_DRAM_BANKS" (and similar). This patch removes
> all these unreferenced code paths.

...thus futher hiding where we just lost another lof of memory, for
no advantage.

Sic...

Best regards,

Wolfgang Denk

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