Fix lint warnings.
Fix lint warnings.

nightrune/ola,nightrune/ola,ld3300/ola,ld3300/ola,ld3300/ola,nightrune/ola,ld3300/ola,ld3300/ola,nightrune/ola,nightrune/ola,nightrune/ola,ld3300/ola,nightrune/ola,ld3300/ola