diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2012-07-20 22:30:40 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2012-11-29 14:30:35 +0100 |
| commit | b2d0bf711f94969394a9c4a2f8923c286803cd34 (patch) | |
| tree | 82cbdee3bf3f4e0c5c23fe2ea0bba56d2bd37fed | |
| parent | 49ed59b72cb03116682dd6ab5c04117cc710bff3 (diff) | |
| download | linux-stable-b2d0bf711f94969394a9c4a2f8923c286803cd34.tar.gz linux-stable-b2d0bf711f94969394a9c4a2f8923c286803cd34.tar.bz2 linux-stable-b2d0bf711f94969394a9c4a2f8923c286803cd34.zip | |
can: sja1000: remove obsolete variable open_time
The variable open_time in the struct sja1000_priv was used to protect
sja1000_set_mode() only to be called, if the interface is up. Now the CAN
device infrastructure takes care of this.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/net/can/sja1000/sja1000.c | 8 | ||||
| -rw-r--r-- | drivers/net/can/sja1000/sja1000.h | 1 |
2 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index 25011dbe1b96..83ee11eca0e2 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -188,11 +188,6 @@ static void sja1000_start(struct net_device *dev) static int sja1000_set_mode(struct net_device *dev, enum can_mode mode) { - struct sja1000_priv *priv = netdev_priv(dev); - - if (!priv->open_time) - return -EINVAL; - switch (mode) { case CAN_MODE_START: sja1000_start(dev); @@ -579,7 +574,6 @@ static int sja1000_open(struct net_device *dev) /* init and start chi */ sja1000_start(dev); - priv->open_time = jiffies; netif_start_queue(dev); @@ -598,8 +592,6 @@ static int sja1000_close(struct net_device *dev) close_candev(dev); - priv->open_time = 0; - return 0; } diff --git a/drivers/net/can/sja1000/sja1000.h b/drivers/net/can/sja1000/sja1000.h index 23fff06875f5..afa99847a510 100644 --- a/drivers/net/can/sja1000/sja1000.h +++ b/drivers/net/can/sja1000/sja1000.h @@ -152,7 +152,6 @@ */ struct sja1000_priv { struct can_priv can; /* must be the first member */ - int open_time; struct sk_buff *echo_skb; /* the lower-layer is responsible for appropriate locking */ |