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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-04-25 13:59:57 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-04-25 13:59:57 -0700
commita7fa5e4e0316ba3f74c4b2c77c00b6242dbaa91a (patch)
treeef97065d901b198c50d4e098c9d3ade14ed9b8df /drivers/staging/sbe-2t3e3/netdev.c
parentebb657babfa9b0b1978c1998e93865772ee9bb27 (diff)
staging: remove sbe-2t3e3 driver.
It never really got cleaned up properly, and no one is working on it, so remove it. If someone wants to pick it up, this can be easily reverted. Cc: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sbe-2t3e3/netdev.c')
-rw-r--r--drivers/staging/sbe-2t3e3/netdev.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/drivers/staging/sbe-2t3e3/netdev.c b/drivers/staging/sbe-2t3e3/netdev.c
deleted file mode 100644
index fe6c9513c9c..00000000000
--- a/drivers/staging/sbe-2t3e3/netdev.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * SBE 2T3E3 synchronous serial card driver for Linux
- *
- * Copyright (C) 2009-2010 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * This code is based on a driver written by SBE Inc.
- */
-
-#include <linux/capability.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/pci.h>
-#include <linux/hdlc.h>
-#include <linux/if_arp.h>
-#include <linux/interrupt.h>
-#include "2t3e3.h"
-
-static int t3e3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- struct channel *sc = dev_to_priv(dev);
- int cmd_2t3e3, len, rlen;
- struct t3e3_param param;
- struct t3e3_resp resp;
- void __user *data = ifr->ifr_data + sizeof(cmd_2t3e3) + sizeof(len);
-
- if (cmd == SIOCWANDEV)
- return hdlc_ioctl(dev, ifr, cmd);
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- if (cmd != SIOCDEVPRIVATE + 15)
- return -EINVAL;
-
- if (copy_from_user(&cmd_2t3e3, ifr->ifr_data, sizeof(cmd_2t3e3)))
- return -EFAULT;
- if (copy_from_user(&len, ifr->ifr_data + sizeof(cmd_2t3e3), sizeof(len)))
- return -EFAULT;
-
- if (len > sizeof(param))
- return -EFAULT;
-
- if (len)
- if (copy_from_user(&param, data, len))
- return -EFAULT;
-
- t3e3_if_config(sc, cmd_2t3e3, (char *)&param, &resp, &rlen);
-
- if (rlen)
- if (copy_to_user(data, &resp, rlen))
- return -EFAULT;
-
- return 0;
-}
-
-static struct net_device_stats *t3e3_get_stats(struct net_device *dev)
-{
- struct net_device_stats *nstats = &dev->stats;
- struct channel *sc = dev_to_priv(dev);
- struct t3e3_stats *stats = &sc->s;
-
- memset(nstats, 0, sizeof(struct net_device_stats));
- nstats->rx_packets = stats->in_packets;
- nstats->tx_packets = stats->out_packets;
- nstats->rx_bytes = stats->in_bytes;
- nstats->tx_bytes = stats->out_bytes;
-
- nstats->rx_errors = stats->in_errors;
- nstats->tx_errors = stats->out_errors;
- nstats->rx_crc_errors = stats->in_error_crc;
-
-
- nstats->rx_dropped = stats->in_dropped;
- nstats->tx_dropped = stats->out_dropped;
- nstats->tx_carrier_errors = stats->out_error_lost_carr +
- stats->out_error_no_carr;
-
- return nstats;
-}
-
-static int t3e3_open(struct net_device *dev)
-{
- struct channel *sc = dev_to_priv(dev);
- int ret = hdlc_open(dev);
-
- if (ret)
- return ret;
-
- sc->r.flags |= SBE_2T3E3_FLAG_NETWORK_UP;
- dc_start(dev_to_priv(dev));
- netif_start_queue(dev);
- try_module_get(THIS_MODULE);
- return 0;
-}
-
-static int t3e3_close(struct net_device *dev)
-{
- struct channel *sc = dev_to_priv(dev);
- hdlc_close(dev);
- netif_stop_queue(dev);
- dc_stop(sc);
- sc->r.flags &= ~SBE_2T3E3_FLAG_NETWORK_UP;
- module_put(THIS_MODULE);
- return 0;
-}
-
-static int t3e3_attach(struct net_device *dev, unsigned short foo1,
- unsigned short foo2)
-{
- return 0;
-}
-
-static const struct net_device_ops t3e3_ops = {
- .ndo_open = t3e3_open,
- .ndo_stop = t3e3_close,
- .ndo_change_mtu = hdlc_change_mtu,
- .ndo_start_xmit = hdlc_start_xmit,
- .ndo_do_ioctl = t3e3_ioctl,
- .ndo_get_stats = t3e3_get_stats,
-};
-
-int setup_device(struct net_device *dev, struct channel *sc)
-{
- hdlc_device *hdlc = dev_to_hdlc(dev);
- int retval;
-
- dev->base_addr = pci_resource_start(sc->pdev, 0);
- dev->irq = sc->pdev->irq;
- dev->netdev_ops = &t3e3_ops;
- dev->tx_queue_len = 100;
- hdlc->xmit = t3e3_if_start_xmit;
- hdlc->attach = t3e3_attach;
- retval = register_hdlc_device(dev);
- if (retval) {
- dev_err(&sc->pdev->dev, "error registering HDLC device\n");
- return retval;
- }
- return 0;
-}