[PATCH] powerpc: bugfix: fill in uninitialized field

235-eeh-set-pcidev-bugfix.patch

The pci device field of the pci_dn struct should be initialized to a
valid value.
Signed-off-by: NLinas Vepstas <linas@austin.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>
(cherry picked from beb45c93d494a11c36e5b24f638e610db8428b54 commit)

arch/powerpc/platforms/pseries/eeh_cache.c

@@ -307,6 +307,9 @@ void __init pci_addr_cache_build(void)
 		/* Save the BAR's; firmware doesn't restore these after EEH reset */
 		dn = pci_device_to_OF_node(dev);
 		eeh_save_bars(dev, PCI_DN(dn));
+
+		pci_dev_get (dev);  /* matching put is in eeh_remove_device() */
+		PCI_DN(dn)->pcidev = dev;
 	}
 
 #ifdef DEBUG