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env: Drop env_get_char_spec() and old, unused .get_char() implementations

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Commit b2cdef4861 ("env: restore old env_get_char() behaviour")
dropped the .get_char() method from struct env_driver, but left the two
existing implementations (eeprom and nvram) in case someone would use
them by overwriting weak function env_get_char_spec().

Since this was never done in the 3.5 years, let's drop these methods and
simplify the code.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Marek Behún
2021-10-17 17:36:27 +02:00
committed by Simon Glass
parent 6dc1e2f10c
commit dd1c5a7f80
3 changed files with 1 additions and 38 deletions
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7
env/env.c vendored
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@@ -166,17 +166,12 @@ static struct env_driver *env_driver_lookup(enum env_operation op, int prio)
return drv;
}
__weak int env_get_char_spec(int index)
{
return *(uchar *)(gd->env_addr + index);
}
int env_get_char(int index)
{
if (gd->env_valid == ENV_INVALID)
return default_environment[index];
else
return env_get_char_spec(index);
return *(uchar *)(gd->env_addr + index);
}
int env_load(void)