static void rtcan_ems_pci_del_chan(struct rtcan_device *dev,
int init_step)
{
struct rtcan_ems_pci *board;
if (!dev)
return;
board = (struct rtcan_ems_pci *)dev->board_priv;
switch (init_step) {
case 0: /* Full cleanup */
RTCAN_DBG("Removing %s %s device %s\n",
ems_pci_board_name, dev->ctrl_name, dev->name);
rtcan_sja1000_unregister(dev);
case 5:
case 4:
iounmap((void *)board->base_addr);
case 3:
if (board->channel != EMS_PCI_SLAVE)
iounmap((void *)board->conf_addr);
case 2:
rtcan_dev_free(dev);
case 1:
break;
}
}
static void rtcan_ixxat_pci_del_chan(struct rtcan_device *dev)
{
struct rtcan_ixxat_pci *board;
u8 intcsr;
if (!dev)
return;
board = (struct rtcan_ixxat_pci *)dev->board_priv;
printk("Removing %s %s device %s\n",
ixxat_pci_board_name, dev->ctrl_name, dev->name);
rtcan_sja1000_unregister(dev);
/* Disable PCI interrupts */
intcsr = inb(board->conf_addr + IXXAT_INTCSR_OFFSET);
if (board->slave_dev) {
intcsr &= ~IXXAT_INTCSR_MASTER;
outb(intcsr, board->conf_addr + IXXAT_INTCSR_OFFSET);
writeb(0x1, board->base_addr + CHANNEL_MASTER_RESET);
iounmap(board->base_addr);
} else {
intcsr &= ~IXXAT_INTCSR_SLAVE;
outb(intcsr, board->conf_addr + IXXAT_INTCSR_OFFSET);
writeb(0x1, board->base_addr + CHANNEL_SLAVE_RESET );
}
rtcan_dev_free(dev);
}
void rtcan_peak_dng_exit_one(struct rtcan_device *dev)
{
struct rtcan_peak_dng *dng = (struct rtcan_peak_dng *)dev->board_priv;
rtcan_sja1000_unregister(dev);
rtcan_peak_dng_disable(dev);
if (dng->type == DONGLE_TYPE_EPP)
release_region(dng->ecr, ECR_PORT_SIZE);
release_region(dng->ioport, DNG_PORT_SIZE);
rtcan_dev_free(dev);
}
/** Cleanup module */
static void rtcan_isa_exit(void)
{
int i;
struct rtcan_device *dev;
for (i = 0; i < RTCAN_ISA_MAX_DEV; i++) {
dev = rtcan_isa_devs[i];
if (!dev)
continue;
rtcan_sja1000_unregister(dev);
release_region(io[i], RTCAN_ISA_PORT_SIZE);
rtcan_dev_free(dev);
}
}
static void rtcan_adv_pci_del_chan(struct pci_dev *pdev,
struct rtcan_device *dev)
{
struct rtcan_adv_pci *board;
if (!dev)
return;
board = (struct rtcan_adv_pci *)dev->board_priv;
rtcan_sja1000_unregister(dev);
pci_iounmap(pdev, board->base_addr);
rtcan_dev_free(dev);
}
static void rtcan_peak_pci_del_chan(struct rtcan_device *dev,
int init_step)
{
struct rtcan_peak_pci *board;
u16 pita_icr_high;
if (!dev)
return;
board = (struct rtcan_peak_pci *)dev->board_priv;
switch (init_step) {
case 0: /* Full cleanup */
printk("Removing %s %s device %s\n",
peak_pci_board_name, dev->ctrl_name, dev->name);
rtcan_sja1000_unregister(dev);
case 5:
pita_icr_high = readw(board->conf_addr + PITA_ICR + 2);
if (board->channel == CHANNEL_SLAVE) {
pita_icr_high &= ~0x0001;
} else {
pita_icr_high &= ~0x0002;
}
writew(pita_icr_high, board->conf_addr + PITA_ICR + 2);
case 4:
iounmap((void *)board->base_addr);
case 3:
if (board->channel != CHANNEL_SLAVE)
iounmap((void *)board->conf_addr);
case 2:
rtcan_dev_free(dev);
case 1:
break;
}
}
