linux-imx

Merge branch 'cxgb4-fix-build-error'

Rahul Lakkireddy says:

====================
cxgb4: fix build error

Patch 1 fixes build error with compiling cudbg_zlib.c when
CONFIG_ZLIB_DEFLATE macro is not defined.

Patch 2 fixes following sparse warning:
"Using plain integer as NULL pointer"
====================

Signed-off-by: David S. Miller <davem@davemloft.net>