These patches add a (de)compression module for the "zlib" format using the
crypto API:
  [1] crypto: Add a zlib crypto module
  [2] tcrypt: Add a self test for the zlib crypto module
  [3] squashfs: Switch from zlib/inflate to "zlib" crypto module

The last patch is a proof-of-concept to make SquashFS 3.4 use this new zlib
crypto module. This makes it easier to e.g. change the decompression algorithm
in SquashFS or to make use of a hardware-accelerated zlib crypto module.

It can be extended to other compressed file systems, like e.g. AxFS and CRAMFS.

All comments are welcome. Thanks!

With kind regards,

Geert Uytterhoeven
Software Architect

Sony Techsoft Centre Europe
The Corporate Village