GitLab

Error status checking and PCI janitoring
- propagation of the error code;
- pci_request_region use in dscc4_init_one;
- missing pci_disable_device() added to the error path;
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>