The readout code thinks that kdiv of 3 is 4. Fix it.
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207173230.22368-11-ville.syrjala@linux.intel.comReviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>