diff options
| author |   Taku Izumi <izumi.taku@jp.fujitsu.com> | 2016-05-10 10:28:49 +0900 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-05-09 22:05:51 -0400 |
| commit | 27c0f739a009971aaf43ee71d9b150a56ee57012 (patch) | |
| tree | 24049a0179f33f5076f1bcf90fd7b11679071b3d /drivers/net/fjes | |
| parent | mlx5: Fix merge errors. (diff) | |
| download | linux-dev-27c0f739a009971aaf43ee71d9b150a56ee57012.tar.xz linux-dev-27c0f739a009971aaf43ee71d9b150a56ee57012.zip | |
fjes: Fix unnecessary spinlock_irqsave
commit-bd5a256 introduces a deadlock bug in fjes_change_mtu().
This spin_lock_irqsave() is obviously unnecessary.
This patch eliminates unnecessary spin_lock_irqsave() in
fjes_change_mtu()
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/fjes')
| -rw-r--r-- | drivers/net/fjes/fjes_main.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c index f4e69261a3ce..86c331bb5eb3 100644 --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -819,7 +819,6 @@ static int fjes_change_mtu(struct net_device *netdev, int new_mtu) netdev->mtu = new_mtu; if (running) { - spin_lock_irqsave(&hw->rx_status_lock, flags); for (epidx = 0; epidx < hw->max_epid; epidx++) { if (epidx == hw->my_epid) continue; |