Added comments about clearing data past length, STGC00114622
Added comments about clearing data past length, STGC00114622

open-power/eCMD,open-power/eCMD,mklight/eCMD,mklight/eCMD,open-power/eCMD,open-power/eCMD,mklight/eCMD,mklight/eCMD,open-power/eCMD,mklight/eCMD