am 4d875c80: Merge commit \'d4af5aff648f3dae69666821c624d5adb31c844a\' into HEAD

* commit '4d875c8048d107014799bc45037b460721ee10d9':
tree: 5440d4e51da14b64e4a56b03e9d7ed1058a85668
  1. AK8975_FS/