[U-Boot] [PATCH] env: restore old env_get_char() behaviour

[York Sun]

On 02/09/2018 12:23 PM, Goldschmidt Simon wrote:
> With multiple environments, the 'get_char' callback for env
> drivers does not really make sense any more because it is
> only supported by two drivers (eeprom and nvram).
> 
> To restore single character loading for these drivers,
> override 'env_get_char_spec'.
> 
> Signed-off-by: Simon Goldschmidt <sgoldschmidt at de.pepperl-fuchs.com>

This patch looks OK to me, as long as eeprom and nvram drivers continue
to work, don't they?

York