tree 40d7714288f4a5a1efa04547d489e6b6e4e14565
parent 1cf11385f354acbadd20f55e41be9bb1db8b1b2c
author zhong jiang <zhongjiang@huawei.com> 1537471099 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1537898959 +0200

coresight: Remove redundant null pointer check before of_node_put and put_device

of_node_put and put_device has taken the null pointer check into account.
So it is safe to remove the duplicated check.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>