[PULL 08/42] spapr: nvdimm: Fix the persistent-memory root node name in device tree

[David Gibson]

From: Shivaprasad G Bhat <sb...@linux.ibm.com>

The FDT code is adding the pmem root node by name "persistent-memory"
which should have been "ibm,persistent-memory".

The linux fetches the device tree nodes by type and it has been working
correctly as the type is correct. If someone searches by its intended
name it would fail, so fix that.

Reported-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com>
Signed-off-by: Shivaprasad G Bhat <sb...@linux.ibm.com>
Message-Id: <162204278956.219.9061511386011411578.stgit@cc493db1e665>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
---
 hw/ppc/spapr_nvdimm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c
index 3f57a8b6fa..91de1052f2 100644
--- a/hw/ppc/spapr_nvdimm.c
+++ b/hw/ppc/spapr_nvdimm.c
@@ -175,11 +175,11 @@ int spapr_pmem_dt_populate(SpaprDrc *drc, 
SpaprMachineState *spapr,
 
 void spapr_dt_persistent_memory(SpaprMachineState *spapr, void *fdt)
 {
-    int offset = fdt_subnode_offset(fdt, 0, "persistent-memory");
+    int offset = fdt_subnode_offset(fdt, 0, "ibm,persistent-memory");
     GSList *iter, *nvdimms = nvdimm_get_device_list();
 
     if (offset < 0) {
-        offset = fdt_add_subnode(fdt, 0, "persistent-memory");
+        offset = fdt_add_subnode(fdt, 0, "ibm,persistent-memory");
         _FDT(offset);
         _FDT((fdt_setprop_cell(fdt, offset, "#address-cells", 0x1)));
         _FDT((fdt_setprop_cell(fdt, offset, "#size-cells", 0x0)));
-- 
2.31.1