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Use IS_ERR_OR_NULL() helper in class_unregister() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220822061922.3884113-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
587 lines
15 KiB
587 lines
15 KiB