In case of bad trans state (i.e. fw is not loaded) bail out immediately instead of calling the trans, which might not be fully initialized yet. Also add WARN_ON_ONCE to help debugging where the errorneous call is coming from. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>