powerpc/pci: Properly initialize IO workaround "private"
Even when no initfunc is provided.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/io-workarounds.c b/arch/powerpc/kernel/io-workarounds.c
index d36515ea..ffafaea 100644
--- a/arch/powerpc/kernel/io-workarounds.c
+++ b/arch/powerpc/kernel/io-workarounds.c
@@ -175,6 +175,7 @@
bus = &iowa_busses[iowa_bus_count];
bus->phb = phb;
bus->ops = ops;
+ bus->private = data;
if (initfunc)
if ((*initfunc)(bus, data))