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 574ec6af8653dea2d9104367293e43979974cda0..c4e1e2bd45fbe07b020dc942e8c69b6a21bd3bf6 100644 (file)
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -226,8 +226,10 @@ static int
 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;
 }