powerpc: Fix erroneous lmb->memblock conversions

Oooops... we missed these. We incorrectly converted strings
used when parsing the device-tree on pseries, thus breaking
access to drconf memory and hotplug memory.

While at it, also revert some variable names that represent
something the FW calls "lmb" and thus don't need to be converted
to "memblock".

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 9d3953983fb7..fed9bf6187d1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -414,7 +414,7 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
         u64 base, size, memblock_size;
         unsigned int is_kexec_kdump = 0, rngs;
 
-        ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l);
+        ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
         if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
                 return 0;
         memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);