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| author | Olof Johansson <olof@lixom.net> | 2015-04-03 13:20:42 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2015-04-03 13:20:42 -0700 |
| commit | 5602d12a861340e9ed2c17cdefc500fa12b52446 (patch) | |
| tree | 2d2776ce7d159a3381b54034e51d36eb7007e50e /net/hsr/hsr_slave.c | |
| parent | 0a47acfa16a5043f5fad562abb8e3e4b53367a43 (diff) | |
| parent | 27842bb18b004a2802f4b3221c79ce638c4bf6ee (diff) | |
Merge tag 'qcom-cleanup-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/cleanup
Merge "qcom cleanup changes for 4.1" from Kumar Gala:
General cleanups for MSM/QCOM for 4.1
* Removal of mach-msm and associated drivers cleanups that have been
ack'd by associated maintainers
* tag 'qcom-cleanup-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
mmc: Remove msm_sdcc driver
gpio: Remove gpio-msm-v1 driver
ARM: Remove mach-msm and associated ARM architecture code
+ Linux 4.0-rc3
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'net/hsr/hsr_slave.c')
| -rw-r--r-- | net/hsr/hsr_slave.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c index a348dcbcd683..7d37366cc695 100644 --- a/net/hsr/hsr_slave.c +++ b/net/hsr/hsr_slave.c @@ -181,8 +181,10 @@ void hsr_del_port(struct hsr_port *port) list_del_rcu(&port->port_list); if (port != master) { - netdev_update_features(master->dev); - dev_set_mtu(master->dev, hsr_get_max_mtu(hsr)); + if (master != NULL) { + netdev_update_features(master->dev); + dev_set_mtu(master->dev, hsr_get_max_mtu(hsr)); + } netdev_rx_handler_unregister(port->dev); dev_set_promiscuity(port->dev, -1); } @@ -192,5 +194,7 @@ void hsr_del_port(struct hsr_port *port) */ synchronize_rcu(); - dev_put(port->dev); + + if (port != master) + dev_put(port->dev); } |