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can: kvaser_usb: Add intermediate variables

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Add intermediate variables, for readability and to simplify future patches.

Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250725123452.41-5-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Jimmy Assarsson
2025-07-25 14:34:45 +02:00
committed by Marc Kleine-Budde
parent c151b06a08
commit 827158a67c
1 changed files with 13 additions and 7 deletions
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20
drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
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@@ -364,10 +364,13 @@ resubmit_urb:
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err == -ENODEV) {
for (i = 0; i < dev->nchannels; i++) {
if (!dev->nets[i])
struct kvaser_usb_net_priv *priv;
priv = dev->nets[i];
if (!priv)
continue;
netif_device_detach(dev->nets[i]->netdev);
netif_device_detach(priv->netdev);
}
} else if (err) {
dev_err(&dev->intf->dev,
@@ -795,24 +798,27 @@ static void kvaser_usb_remove_interfaces(struct kvaser_usb *dev)
{
const struct kvaser_usb_dev_ops *ops = dev->driver_info->ops;
int i;
struct kvaser_usb_net_priv *priv;
for (i = 0; i < dev->nchannels; i++) {
if (!dev->nets[i])
priv = dev->nets[i];
if (!priv)
continue;
unregister_candev(dev->nets[i]->netdev);
unregister_candev(priv->netdev);
}
kvaser_usb_unlink_all_urbs(dev);
for (i = 0; i < dev->nchannels; i++) {
if (!dev->nets[i])
priv = dev->nets[i];
if (!priv)
continue;
if (ops->dev_remove_channel)
ops->dev_remove_channel(dev->nets[i]);
ops->dev_remove_channel(priv);
free_candev(dev->nets[i]->netdev);
free_candev(priv->netdev);
}
}