lib/hashtable.c: don't test ->callback in SPL
In SPL, environment callbacks are not supported, so e->callback is
always NULL. Removing this makes the SPL a little smaller (about 400
bytes in my ppc build) with no functional change.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/hashtable.c b/lib/hashtable.c
index 574ec6a..c4e1e2b 100644
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -226,8 +226,10 @@
do_callback(const struct env_entry *e, const char *name, const char *value,
enum env_op op, int flags)
{
+#ifndef CONFIG_SPL_BUILD
if (e->callback)
return e->callback(name, value, op, flags);
+#endif
return 0;
}