0*whatever==0 so this check is pointless. Remove it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181221171436.8218-9-ville.syrjala@linux.intel.comReviewed-by: Matt Roper <matthew.d.roper@intel.com>