X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/6250b3805fb7e368adf1e3f7ca39c8cc617bccff..6234a9dc385e5a9258a84227b2eab09bbb099c27:/lincan/src/unican.c

diff --git a/lincan/src/unican.c b/lincan/src/unican.c
index 55cfbd5..7b27ade 100644
--- a/lincan/src/unican.c
+++ b/lincan/src/unican.c
@@ -693,12 +693,12 @@ int unican_wakeup_tx(struct canchip_t *chip, struct msgobj_t *obj)
  */
 int unican_request_io(struct candevice_t *candev)
 {
-        unsigned long remap_addr;
+        can_ioptr_t remap_addr;
 	if (!can_request_mem_region(candev->io_addr,IO_RANGE,DEVICE_NAME " - unican")) {
 		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;
@@ -718,7 +718,7 @@ int unican_request_io(struct candevice_t *candev)
  */
 int unican_release_io(struct candevice_t *candev)
 {
-	iounmap((void*)candev->dev_base_addr);
+	iounmap(candev->dev_base_addr);
 	can_release_mem_region(candev->io_addr,IO_RANGE);
 	return 0;
 }
@@ -812,7 +812,7 @@ int unican_init_chip_data(struct candevice_t *candev, int chipnr)
 	chip->int_clk_reg = 0x0;
 	chip->int_bus_reg = 0x0;
 	chip->max_objects = 1;
-	chip->chip_base_addr=candev->io_addr;
+	chip->chip_base_addr=candev->dev_base_addr;
 			
 	CANMSG("initializing unican chip operations\n");
 	chip->chipspecops->chip_config=unican_chip_config;
@@ -891,7 +891,7 @@ int unican_register(struct hwspecops_t *hwspecops)
 
 int unican_pci_request_io(struct candevice_t *candev)
 {
-        unsigned long remap_addr;
+        can_ioptr_t remap_addr;
 
     #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
 	if(pci_request_region(candev->sysdevptr.pcidev, 0, "unican_pci") != 0){
@@ -905,11 +905,10 @@ int unican_pci_request_io(struct candevice_t *candev)
 	}
     #endif /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
 
-	candev->dev_base_addr=pci_resource_start(candev->sysdevptr.pcidev,0);
-	candev->io_addr=candev->dev_base_addr;
-	candev->res_addr=candev->dev_base_addr;
+	candev->io_addr=pci_resource_start(candev->sysdevptr.pcidev,0);
+	candev->res_addr=candev->io_addr;
 
-	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);
 	    #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
 		pci_release_region(candev->sysdevptr.pcidev, 0);
@@ -922,7 +921,8 @@ int unican_pci_request_io(struct candevice_t *candev)
 	can_base_addr_fixup(candev, remap_addr);
 	DEBUGMSG("Registered IO-memory: 0x%lx - 0x%lx\n", candev->io_addr, candev->io_addr + IO_RANGE - 1);
 	DEBUGMSG("VMA: dev_base_addr: 0x%lx chip_base_addr: 0x%lx\n", 
-		candev->dev_base_addr, candev->chip[0]->chip_base_addr);
+		can_ioptr2ulong(candev->dev_base_addr),
+		can_ioptr2ulong(candev->chip[0]->chip_base_addr));
 
 	return 0;
 }
@@ -930,7 +930,7 @@ int unican_pci_request_io(struct candevice_t *candev)
 
 int unican_pci_release_io(struct candevice_t *candev)
 {
-	iounmap((void*)candev->dev_base_addr);
+	iounmap(candev->dev_base_addr);
     #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))
 	pci_release_region(candev->sysdevptr.pcidev, 0);
     #else /*(LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21))*/
@@ -959,9 +959,9 @@ int unican_pci_init_hw_data(struct candevice_t *candev)
 		printk(KERN_CRIT "Unican PCI region 0 is not MEM\n");
 		return -EIO;
 	}
-	candev->dev_base_addr=pci_resource_start(pcidev,0);
-	candev->io_addr=candev->dev_base_addr;
-	candev->res_addr=candev->dev_base_addr;
+	candev->io_addr=pci_resource_start(pcidev,0);
+	candev->res_addr=candev->io_addr;
+	candev->dev_base_addr=NULL;
 	
 	/*candev->flags |= CANDEV_PROGRAMMABLE_IRQ;*/