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authorMarc Kleine-Budde <mkl@pengutronix.de>2012-07-20 22:30:40 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2012-11-29 14:34:05 +0100
commite42870465025ac6c9f3dc45f45a69d3da2d85308 (patch)
tree736fafa9c34ef1e349858116cd0f1791c4068cf5 /drivers/net
parent4480c008047d72a7d40e1e7fdc1d3b420ebcb955 (diff)
can: esd_usb2: remove obsolete variable open_time
The variable open_time in the struct esd_usb2_net_priv was used to protect esd_usb2_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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/can/usb/esd_usb2.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 124e0dd3490..9b74d1e3ad4 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -217,7 +217,6 @@ struct esd_usb2_net_priv {
struct usb_anchor tx_submitted;
struct esd_tx_urb_context tx_contexts[MAX_TX_URBS];
- int open_time;
struct esd_usb2 *usb2;
struct net_device *netdev;
int index;
@@ -695,8 +694,6 @@ static int esd_usb2_open(struct net_device *netdev)
return err;
}
- priv->open_time = jiffies;
-
netif_start_queue(netdev);
return 0;
@@ -864,8 +861,6 @@ static int esd_usb2_close(struct net_device *netdev)
close_candev(netdev);
- priv->open_time = 0;
-
return 0;
}
@@ -941,11 +936,6 @@ static int esd_usb2_get_berr_counter(const struct net_device *netdev,
static int esd_usb2_set_mode(struct net_device *netdev, enum can_mode mode)
{
- struct esd_usb2_net_priv *priv = netdev_priv(netdev);
-
- if (!priv->open_time)
- return -EINVAL;
-
switch (mode) {
case CAN_MODE_START:
netif_wake_queue(netdev);