Commits
zhong jiang committed 99aeebe8140
misc: sgi-xp: remove meaningless null check before kfree kfree has taken null pointer into account. so check the null pointer before kfree is meaningless. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Acked-by: Robin Holt <robinmholt@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>