Delete the CIS resource after releasing it.  This is needed when the CIS is stored in a BAR since the CIS BAR is mapped before the PCI bus driver enumerates all the BARs.  Without this change, the PCI bus driver would attempt to initialize a BAR that was already allocated resulting in a panic.
Delete the CIS resource after releasing it.  This is needed when the CIS is
stored in a BAR since the CIS BAR is mapped before the PCI bus driver
enumerates all the BARs.  Without this change, the PCI bus driver would
attempt to initialize a BAR that was already allocated resulting in a panic.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase