staging: lustre: fld: fixed symbol was not declared
staging: lustre: fld: fixed symbol was not declared

Fixes the sparse warning:
"warning: symbol 'fld_type_proc_dir' was not declared. Should it be static?"

Also removes initialization to NULL.

Signed-off-by: Brian Vandre <45f0a450d39eca7f47d026a9882dee14d5d0520d@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs