staging: lustre: lnet: remove null check before kfree

Since kfree(NULL) is safe there is no need to place a check before it.
Issue reported by checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sumit Pundir 2018-01-20 13:39:36 +05:30 • committed by Greg Kroah-Hartman
commit a81200b5ac