]> rtime.felk.cvut.cz Git - lincan.git/blobdiff - lincan/src/kv_pcican.c
Changed data size from byte to unsigned for write_register indirect call
[lincan.git] / lincan / src / kv_pcican.c
index c49a3def3d7e5a617ddec58a9ab6bdcc93fa1ee3..2b9893ec4713ca1b3ff241262fdfa9d781d1632d 100644 (file)
@@ -121,7 +121,7 @@ int kv_pcican_release_io(struct candevice_t *candev)
 }
 
 
-void kv_pcican_write_register(unsigned char data, unsigned long address)
+void kv_pcican_write_register(unsigned data, unsigned long address)
 {
        outb(data,address); 
 }
@@ -183,8 +183,10 @@ int kv_pcican_init_hw_data(struct candevice_t *candev)
        struct pci_dev *pcidev = NULL;
        int i;
 
-       pcidev = pci_find_device(KV_PCICAN_PCICAN_VENDOR, KV_PCICAN_PCICAN_ID, pcidev);
-       if(pcidev == NULL) return -ENODEV;
+       do {
+               pcidev = pci_find_device(KV_PCICAN_PCICAN_VENDOR, KV_PCICAN_PCICAN_ID, pcidev);
+               if(pcidev == NULL) return -ENODEV;
+       } while(can_check_dev_taken(pcidev));
        
        if (pci_enable_device (pcidev)){
                printk(KERN_CRIT "Setup of PCICAN failed\n");
@@ -193,7 +195,7 @@ int kv_pcican_init_hw_data(struct candevice_t *candev)
        candev->sysdevptr.pcidev=pcidev;
        
        for(i=0;i<3;i++){
-               if(!(pci_resource_flags(pcidev,0)&IORESOURCE_IO)){
+               if(!(pci_resource_flags(pcidev,i)&IORESOURCE_IO)){
                        printk(KERN_CRIT "PCICAN region %d is not IO\n",i);
                        return -EIO;
                }