am 65da91cf: am 16926bc4: Merge "Remove obsolete variable "len" to avoid compile failed"

Merge commit '65da91cf96f8e567db9fc1221d2dcb12bad2ab80'

* commit '65da91cf96f8e567db9fc1221d2dcb12bad2ab80':
  Remove obsolete variable "len" to avoid compile failed