[PATCH] common, autoboot: sync functionality with Kconfig description

[Heiko Schocher]

add back again special case: -2
autoboot with no delay and no check for abort

as described in Kconfig option, see common/Kconfig
help text for option BOOTDELAY.

Signed-off-by: Heiko Schocher <hs at denx.de>
---
https://travis-ci.org/github/hsdenx/u-boot-test/builds/733562410

 common/autoboot.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/autoboot.c b/common/autoboot.c
index 6d78716a26..74f97a0513 100644
--- a/common/autoboot.c
+++ b/common/autoboot.c
@@ -363,7 +363,8 @@ void autoboot_command(const char *s)
 {
 	debug("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
 
-	if (stored_bootdelay != -1 && s && !abortboot(stored_bootdelay)) {
+	if (s && (stored_bootdelay == -2 ||
+		 (stored_bootdelay != -1 && !abortboot(stored_bootdelay)))) {
 		bool lock;
 		int prev;
 
-- 
2.25.4