[PATCH V2 0/1] be2net: Don't leak iomapped memory on removal.

[Douglas Miller]

The adapter->pcicfg resource is either mapped via pci_iomap() or
derived from adapter->db. During be_remove() this resource was ignored
and so could remain mapped after remove.
    
Add a flag to track whether adapter->pcicfg was mapped or not, then
use that flag in be_unmap_pci_bars() to unmap if required.
    
Fixes: 25848c901 ("use PCI MMIO read instead of config read for errors")
    
Signed-off-by: Douglas Miller <dougm...@linux.vnet.ibm.com>