diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-01-07 10:12:37 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-10 02:02:05 (GMT) |
| commit | 824b1a97400338e47ba7f878a42cd89d80cd5b81 (patch) | |
| tree | 8c2a3d66e79127b034094114d62ac807a33300f4 /drivers | |
| parent | d86cdfcd5d7e1179e695977b7088882822f365c4 (diff) | |
| download | linux-824b1a97400338e47ba7f878a42cd89d80cd5b81.tar.xz | |
net: plip: use new parport device model
Modify plip driver to use the new parallel port device model.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/plip/plip.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 040b897..9c4b41a 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -1249,6 +1249,7 @@ static void plip_attach (struct parport *port) struct net_device *dev; struct net_local *nl; char name[IFNAMSIZ]; + struct pardev_cb plip_cb; if ((parport[0] == -1 && (!timid || !port->devices)) || plip_searchfor(parport, port->number)) { @@ -1273,9 +1274,15 @@ static void plip_attach (struct parport *port) nl = netdev_priv(dev); nl->dev = dev; - nl->pardev = parport_register_device(port, dev->name, plip_preempt, - plip_wakeup, plip_interrupt, - 0, dev); + + memset(&plip_cb, 0, sizeof(plip_cb)); + plip_cb.private = dev; + plip_cb.preempt = plip_preempt; + plip_cb.wakeup = plip_wakeup; + plip_cb.irq_func = plip_interrupt; + + nl->pardev = parport_register_dev_model(port, dev->name, + &plip_cb, unit); if (!nl->pardev) { printk(KERN_ERR "%s: parport_register failed\n", name); @@ -1315,10 +1322,23 @@ static void plip_detach (struct parport *port) /* Nothing to do */ } +static int plip_probe(struct pardevice *par_dev) +{ + struct device_driver *drv = par_dev->dev.driver; + int len = strlen(drv->name); + + if (strncmp(par_dev->name, drv->name, len)) + return -ENODEV; + + return 0; +} + static struct parport_driver plip_driver = { - .name = "plip", - .attach = plip_attach, - .detach = plip_detach + .name = "plip", + .probe = plip_probe, + .match_port = plip_attach, + .detach = plip_detach, + .devmodel = true, }; static void __exit plip_cleanup_module (void) @@ -1326,8 +1346,6 @@ static void __exit plip_cleanup_module (void) struct net_device *dev; int i; - parport_unregister_driver (&plip_driver); - for (i=0; i < PLIP_MAX; i++) { if ((dev = dev_plip[i])) { struct net_local *nl = netdev_priv(dev); @@ -1339,6 +1357,8 @@ static void __exit plip_cleanup_module (void) dev_plip[i] = NULL; } } + + parport_unregister_driver(&plip_driver); } #ifndef MODULE |