diff options
| author | Sebastian Haas <dev@sebastianhaas.info> | 2011-12-22 23:57:49 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2012-02-03 00:25:31 +0100 |
| commit | d0a71a7e6de0e0ce9f86c8ba6e13414a9df63e0b (patch) | |
| tree | 650e1a68242a6bc949492359e50ede968ef27ff1 /drivers/net | |
| parent | can: pch_can: fix error passive level test (diff) | |
| download | linux-d0a71a7e6de0e0ce9f86c8ba6e13414a9df63e0b.tar.xz linux-d0a71a7e6de0e0ce9f86c8ba6e13414a9df63e0b.zip | |
can: ems_usb: Removed double netif_device_detach
netif_device_attched is called twice when ems_usb_start fails with -ENODEV
Signed-off-by: Sebastian Haas <dev@sebastianhaas.info>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/can/usb/ems_usb.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 9697c14b8dc6..7dae64d44e83 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -627,9 +627,6 @@ static int ems_usb_start(struct ems_usb *dev) err = usb_submit_urb(urb, GFP_KERNEL); if (err) { - if (err == -ENODEV) - netif_device_detach(dev->netdev); - usb_unanchor_urb(urb); usb_free_coherent(dev->udev, RX_BUFFER_SIZE, buf, urb->transfer_dma); @@ -659,9 +656,6 @@ static int ems_usb_start(struct ems_usb *dev) err = usb_submit_urb(dev->intr_urb, GFP_KERNEL); if (err) { - if (err == -ENODEV) - netif_device_detach(dev->netdev); - dev_warn(netdev->dev.parent, "intr URB submit failed: %d\n", err); @@ -692,9 +686,6 @@ static int ems_usb_start(struct ems_usb *dev) return 0; failed: - if (err == -ENODEV) - netif_device_detach(dev->netdev); - dev_warn(netdev->dev.parent, "couldn't submit control: %d\n", err); return err; |