diff options
| author | David S. Miller <davem@davemloft.net> | 2012-11-30 12:12:05 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-30 12:12:05 -0500 |
| commit | fed2c6fd1ffb7b24e55159eb40a5a7330be656c8 (patch) | |
| tree | 0b3ec505cbe89f0f026897e32b8bb73ffb6a5fd8 /drivers/net/can/mscan/mscan.c | |
| parent | 481af03bfbc1e07954310689831ad2695b7c6a44 (diff) | |
| parent | 823d7a1f761d6404babaab04cc8b1724186cf2c8 (diff) | |
Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-next
Marc Kleine-Budde says:
====================
this pull request is for net-next/master. There is a patch by Alexander
Stein fixing a reference counter problem which can make driver
unloading impossible (stable Cc'ed). And several patches by me which
remove an obsolete mechanism from several drivers, which is already
handled at the infrastructure level.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/mscan/mscan.c')
| -rw-r--r-- | drivers/net/can/mscan/mscan.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index 2b104d5f422c..e6b40954e204 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -517,12 +517,8 @@ static irqreturn_t mscan_isr(int irq, void *dev_id) static int mscan_do_set_mode(struct net_device *dev, enum can_mode mode) { - struct mscan_priv *priv = netdev_priv(dev); int ret = 0; - if (!priv->open_time) - return -EINVAL; - switch (mode) { case CAN_MODE_START: ret = mscan_restart(dev); @@ -590,8 +586,6 @@ static int mscan_open(struct net_device *dev) goto exit_napi_disable; } - priv->open_time = jiffies; - if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) setbits8(®s->canctl1, MSCAN_LISTEN); else @@ -606,7 +600,6 @@ static int mscan_open(struct net_device *dev) return 0; exit_free_irq: - priv->open_time = 0; free_irq(dev->irq, dev); exit_napi_disable: napi_disable(&priv->napi); @@ -627,7 +620,6 @@ static int mscan_close(struct net_device *dev) mscan_set_mode(dev, MSCAN_INIT_MODE); close_candev(dev); free_irq(dev->irq, dev); - priv->open_time = 0; return 0; } |