diff options
Diffstat (limited to 'drivers/net/can/sja1000/ems_pci.c')
| -rw-r--r-- | drivers/net/can/sja1000/ems_pci.c | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index fd04789d337..fd13dbf07d9 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> @@ -22,8 +21,8 @@ #include <linux/interrupt.h> #include <linux/netdevice.h> #include <linux/delay.h> +#include <linux/slab.h> #include <linux/pci.h> -#include <linux/can.h> #include <linux/can/dev.h> #include <linux/io.h> @@ -102,7 +101,7 @@ struct ems_pci_card { #define EMS_PCI_BASE_SIZE 4096 /* size of controller area */ -static struct pci_device_id ems_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(ems_pci_tbl) = { /* CPC-PCI v1 */ {PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,}, /* CPC-PCI v2 */ @@ -168,12 +167,12 @@ static inline int ems_pci_check_chan(const struct sja1000_priv *priv) unsigned char res; /* Make sure SJA1000 is in reset mode */ - priv->write_reg(priv, REG_MOD, 1); + priv->write_reg(priv, SJA1000_MOD, 1); - priv->write_reg(priv, REG_CDR, CDR_PELICAN); + priv->write_reg(priv, SJA1000_CDR, CDR_PELICAN); /* read reset-values */ - res = priv->read_reg(priv, REG_CDR); + res = priv->read_reg(priv, SJA1000_CDR); if (res == CDR_PELICAN) return 1; @@ -207,7 +206,6 @@ static void ems_pci_del_card(struct pci_dev *pdev) kfree(card); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static void ems_pci_card_reset(struct ems_pci_card *card) @@ -220,8 +218,8 @@ static void ems_pci_card_reset(struct ems_pci_card *card) * Probe PCI device for EMS CAN signature and register each available * CAN channel to SJA1000 Socket-CAN subsystem. */ -static int __devinit ems_pci_add_card(struct pci_dev *pdev, - const struct pci_device_id *ent) +static int ems_pci_add_card(struct pci_dev *pdev, + const struct pci_device_id *ent) { struct sja1000_priv *priv; struct net_device *dev; @@ -238,7 +236,6 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev, /* Allocating card structures to hold addresses, ... */ card = kzalloc(sizeof(struct ems_pci_card), GFP_KERNEL); if (card == NULL) { - dev_err(&pdev->dev, "Unable to allocate memory\n"); pci_disable_device(pdev); return -ENOMEM; } @@ -326,6 +323,7 @@ static int __devinit ems_pci_add_card(struct pci_dev *pdev, priv->cdr = EMS_PCI_CDR; SET_NETDEV_DEV(dev, &pdev->dev); + dev->dev_id = i; if (card->version == 1) /* reset int flag of pita */ @@ -371,16 +369,4 @@ static struct pci_driver ems_pci_driver = { .remove = ems_pci_del_card, }; -static int __init ems_pci_init(void) -{ - return pci_register_driver(&ems_pci_driver); -} - -static void __exit ems_pci_exit(void) -{ - pci_unregister_driver(&ems_pci_driver); -} - -module_init(ems_pci_init); -module_exit(ems_pci_exit); - +module_pci_driver(ems_pci_driver); |