crypto: hisilicon/qm - add missing pci_dev_put() in q_num_set()
authorXiongfeng Wang <wangxiongfeng2@huawei.com>
Fri, 11 Nov 2022 10:00:36 +0000 (18:00 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:14:23 +0000 (13:14 +0100)
commite5ea48788ed60d7558d7e77ad8bb349afbe078d3
tree3c66b668c494663e49e8f167bc9ed6f10a968c41
parent442caec12f4f1fe093500fc5f630c8752925a507
crypto: hisilicon/qm - add missing pci_dev_put() in q_num_set()

[ Upstream commit cc7710d0d4ebc6998f04035cde4f32c5ddbe9d7f ]

pci_get_device() will increase the reference count for the returned
pci_dev. We need to use pci_dev_put() to decrease the reference count
before q_num_set() returns.

Fixes: c8b4b477079d ("crypto: hisilicon - add HiSilicon HPRE accelerator")
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/crypto/hisilicon/qm.h