s390/qeth: convert vlan spinlock to mutex

As the vid_list is only accessed from process context, there's no need to
protect it with a spinlock.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2018-04-26 09:42:13 +02:00 • committed by David S. Miller
commit d4ac024688
3 changed files with 10 additions and 9 deletions