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author | Taku Izumi <izumi.taku@jp.fujitsu.com> | 2016-05-10 04:28:49 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2016-05-10 05:05:51 +0300 |
commit | 27c0f739a009971aaf43ee71d9b150a56ee57012 (patch) | |
tree | 24049a0179f33f5076f1bcf90fd7b11679071b3d | |
parent | 1de1d449c6cf701e09d2941d042b28328118ad1a (diff) | |
download | linux-27c0f739a009971aaf43ee71d9b150a56ee57012.tar.xz |
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>
-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; |