staging/lustre/fld: Adjust NULL comparison codestyle

All instances of "x == NULL" are changed to "!x" and
"x != NULL" to "x"

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin 2016-02-16 00:46:50 -05:00 • committed by Greg Kroah-Hartman
commit 6ac49ca562
4 changed files with 22 additions and 33 deletions