Squashfs: remove unnecessary variable in zlib_wrapper

Get rid of unnecessary bytes variable, and remove redundant
initialisation of zlib_err.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
This commit is contained in:
Phillip Lougher 2011-01-05 17:52:26 +00:00
commit 170cf02165