Keep the functionality and the assert code together.
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0229659fb8af6c91c774408c6f7bb8c4ff8735e3.1632992608.git.jani.nikula@intel.com