*/
int eb8245_request_io(struct candevice_t *candev)
{
- int remap_addr;
+ can_ioptr_t remap_addr;
if (!can_request_mem_region(candev->io_addr,IO_RANGE,DEVICE_NAME " - eb8245")) {
CANMSG("Unable to request IO-memory: 0x%lx\n",candev->io_addr);
return -ENODEV;
}
- if ( !( remap_addr = (long) ioremap( candev->io_addr, IO_RANGE ) ) ) {
+ if ( !( remap_addr = ioremap( candev->io_addr, IO_RANGE ) ) ) {
CANMSG("Unable to access I/O memory at: 0x%lx\n", candev->io_addr);
can_release_mem_region(candev->io_addr,IO_RANGE);
return -ENODEV;
* Return Value: The function does not return a value
* File: src/eb8245.c
*/
-void eb8245_write_register(unsigned data, unsigned long address)
+void eb8245_write_register(unsigned data, can_ioptr_t address)
{
/*DEBUGMSG("eb8245_write_register: addr=0x%lx data=0x%x",
address,data);*/
- writeb(data,address);
+ can_writeb(data,address);
}
/**
* Return Value: The function returns the value stored in @address
* File: src/eb8245.c
*/
-unsigned eb8245_read_register(unsigned long address)
+unsigned eb8245_read_register(can_ioptr_t address)
{
- return readb(address);
+ return can_readb(address);
}
/* !!! Don't change this function !!! */