[U-Boot] [PATCH v2 28/34] env: Drop env_get_char_spec()

[Tom Rini]

On Sun, Jul 23, 2017 at 09:20:03PM -0600, Simon Glass wrote:

> We only have a single implementation of this function now and it is called
> env_get_char(). Drop the old function and the weak version.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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