drivers/pci/hotplug: Use of_property_read_u32() in powernv driver

This replaces of_get_property() with of_property_read_u32() or
of_property_read_string() so that we needn't consider the endian
issue, the returned value always is in CPU-endian.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
[mpe: Fold in the change to the "ibm,slot-surprise-pluggable" case]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
1 file changed