If expo_set_dynamic_start() is never called, the first scene created will have an ID of 0, which is invalid. Correct this by setting a default value.
Add a test to check this. Signed-off-by: Simon Glass <[email protected]> --- (no changes since v1) boot/expo.c | 1 + test/boot/expo.c | 23 +++++++++++++++++++++-- 2 files changed, 22 insertions(+), 2 deletions(-) Applied to u-boot-dm, thanks!

