Unverified Commit 526ec594 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10648 net: dsa: mv88e6xxx: Correct check for empty list 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Jian <liujian56@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UI54KHH5O6IL2WEVROEX52BVX23LODSE/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGSOT 
 
Link:https://gitee.com/openeuler/kernel/pulls/10648

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents b97eaf84 bc97a812

drivers/net/dsa/mv88e6xxx/chip.c

+2 −2
Original line number Diff line number Diff line
@@ -116,8 +116,8 @@ struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip) 
{

	struct mv88e6xxx_mdio_bus *mdio_bus;



	mdio_bus = list_first_entry(&chip->mdios, struct mv88e6xxx_mdio_bus,

				    list);

	mdio_bus = list_first_entry_or_null(&chip->mdios,

					    struct mv88e6xxx_mdio_bus, list);

	if (!mdio_bus)

		return NULL;