payload loading: remove passing of struct payload

There's no need to keep track of struct payload within
the boot state machine. It is completely contained within
the payload loader module.

Change-Id: I16fcecf43d7fb41fc311955fdb82eabbd5c96b11
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8836
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 7 insertions, 9 deletions

diff --git a/src/lib/loaders/load_and_run_payload.c b/src/lib/loaders/load_and_run_payload.c
index 4bb29c10e5..89b6da61f3 100644
--- a/src/lib/loaders/load_and_run_payload.c
+++ b/src/lib/loaders/load_and_run_payload.c
@@ -44,7 +44,7 @@ void __attribute__((weak)) mirror_payload(struct payload *payload)
 	return;
 }
 
-struct payload *payload_load(void)
+void payload_load(void)
 {
 	int i;
 	void *entry;
@@ -65,24 +65,22 @@ struct payload *payload_load(void)
 	}
 
 	if (i == ARRAY_SIZE(payload_ops))
-		return NULL;
+		goto out;
 
 	mirror_payload(payload);
 
 	entry = selfload(payload);
 
-	if (entry == NULL)
-		return NULL;
-
 	payload->entry = entry;
 
-	return payload;
+out:
+	if (payload->entry == NULL)
+		die("Payload not loaded.\n");
 }
 
-void payload_run(const struct payload *payload)
+void payload_run(void)
 {
-	if (payload == NULL)
-		return;
+	const struct payload *payload = &global_payload;
 
 	/* Reset to booting from this image as late as possible */
 	boot_successful();