1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 7bdfa6269aaf..044ad3f1e04a 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -361,7 +361,7 @@ static void __init chrp_find_openpic(void)
         root = of_find_node_by_path("/");
         if (root) {
                 opprop = get_property(root, "platform-open-pic", &oplen);
-                na = prom_n_addr_cells(root);
+                na = of_n_addr_cells(root);
         }
         if (opprop && oplen >= na * sizeof(unsigned int)) {
                 opaddr = opprop[na-1];  /* assume 32-bit */
@@ -468,7 +468,7 @@ static void __init chrp_find_8259(void)
 
                 if (addrp == NULL)
                         continue;
-                chrp_int_ack = addrp[prom_n_addr_cells(np)-1];
+                chrp_int_ack = addrp[of_n_addr_cells(np)-1];
                 break;
         }
         if (np == NULL)