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net: dsa: mv88e6xxx: lock mutex in vlan_prepare
authorVivien Didelot <vivien.didelot@gmail.com>
Thu, 1 Aug 2019 18:36:33 +0000 (14:36 -0400)
committerDavid S. Miller <davem@davemloft.net>
Thu, 1 Aug 2019 20:43:08 +0000 (16:43 -0400)
commit7095a4c497adb5aca30141f43c7ba00ce18bea74
tree081bb26febf6d35e6aae0f2464cd744ff8bbfde4
parenta8e600e2184f45c40025cbe4d7e8893b69378a9f
net: dsa: mv88e6xxx: lock mutex in vlan_prepare

Lock the mutex in the mv88e6xxx_port_vlan_prepare function
called by the DSA stack, instead of doing it in the internal
mv88e6xxx_port_check_hw_vlan helper.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6xxx/chip.c