On 2012-07-19 02:40, H Hartley Sweeten wrote:
Use the hw_dev pointer in the comedi_device struct to hold the pci_dev instead of carrying it in the private data. Since the pci_dev is no longer held in the provate data, we can also cleanup the detach a bit. Remove the IS_ENABLED() tests in the detach. If the pci_dev is non NULL it's a PCI device otherwise it's an ISA device. Using IS_ENABLED() to omit the code paths makes the code a bit confusing and doesn't save much. Since the pci_dev was the only thing in the private data, remove the struct, and it's allocation.
As mentioned for amplc_dio200 and amplc_pc236, the detach() routine ought to check thisboard->bustype although the original code and the patched version should work fine as dev->iobase will be 0 on failure.
I'll submit a patch later to check thisboard->bustype in the detach() routine for robustness.
-- -=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=- -=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=- _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel