env: Drop env_get_char_spec()
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.
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/env/env.c b/env/env.c
index ac6a583..a239d93 100644
--- a/env/env.c
+++ b/env/env.c
@@ -69,11 +69,13 @@
return drv;
}
-int env_get_char_new(int index)
+int env_get_char(int index)
{
struct env_driver *drv = env_driver_lookup_default();
int ret;
+ if (!gd->env_valid)
+ return default_environment[index];
if (!drv)
return -ENODEV;
if (!drv->get_char)
@@ -148,11 +150,6 @@
return 0;
}
-unsigned char env_get_char_spec(int index)
-{
- return *(uchar *)(gd->env_addr + index);
-}
-
void env_relocate_spec(void)
{
env_load();