Manu Abraham wrote:

>So it now looks like this but i have another problem now, after
>consecutive, load/unload, i get an oops ..

No idea, sorry.

>static int __devinit mantis_pci_probe(struct pci_dev *pdev,
>                const struct pci_device_id *mantis_pci_table)
>{
>    u8 revision, latency;
>//    u8 data[2];
>    struct mantis_pci *mantis;
>
>    dprintk(verbose, MANTIS_ERROR, 1, "<1:>IRQ=%d", pdev->irq);
>    if (pci_enable_device(pdev)) {
>        dprintk(verbose, MANTIS_ERROR, 1, "Mantis PCI enable failed");
>        goto err;
>    }
>    dprintk(verbose, MANTIS_ERROR, 1, "<2:>IRQ=%d", pdev->irq);
>
>    mantis = (struct mantis_pci *)
>                kmalloc(sizeof (struct mantis_pci), GFP_KERNEL);

mantis = kmalloc(sizeof(*mantis), GFP_KERNEL);

You don't have to cast a void* to any other pointer and this way you will 
always get the correct size of memory allocated, even if mantis will become 
another pointer type.

Eike