diff options
Diffstat (limited to 'arch/powerpc/mm/drmem.c')
-rw-r--r-- | arch/powerpc/mm/drmem.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/mm/drmem.c b/arch/powerpc/mm/drmem.c index 2369d1bf2411..c110ab8fa8a3 100644 --- a/arch/powerpc/mm/drmem.c +++ b/arch/powerpc/mm/drmem.c @@ -67,7 +67,7 @@ static int drmem_update_dt_v1(struct device_node *memory, struct property *new_prop; struct of_drconf_cell_v1 *dr_cell; struct drmem_lmb *lmb; - u32 *p; + __be32 *p; new_prop = clone_property(prop, prop->length); if (!new_prop) @@ -393,17 +393,17 @@ static const __be32 *of_get_usable_memory(struct device_node *dn) int walk_drmem_lmbs(struct device_node *dn, void *data, int (*func)(struct drmem_lmb *, const __be32 **, void *)) { + struct device_node *root = of_find_node_by_path("/"); const __be32 *prop, *usm; int ret = -ENODEV; - if (!of_root) + if (!root) return ret; /* Get the address & size cells */ - of_node_get(of_root); - n_root_addr_cells = of_n_addr_cells(of_root); - n_root_size_cells = of_n_size_cells(of_root); - of_node_put(of_root); + n_root_addr_cells = of_n_addr_cells(root); + n_root_size_cells = of_n_size_cells(root); + of_node_put(root); if (init_drmem_lmb_size(dn)) return ret; |