Here uses the meaningful macro instead of the magic number
for readability.
Signed-off-by: NLijun Ou <oulijun@huawei.com>
Signed-off-by: NLang Chen <chenglang@huawei.com>
Link: https://lore.kernel.org/r/1566393276-42555-5-git-send-email-oulijun@huawei.comSigned-off-by: NDoug Ledford <dledford@redhat.com>