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-rw-r--r--arch/powerpc/boot/flatdevtree.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c
index f6e37c2ee4dd..d00fbd92a458 100644
--- a/arch/powerpc/boot/flatdevtree.c
+++ b/arch/powerpc/boot/flatdevtree.c
@@ -961,19 +961,26 @@ int ft_del_prop(struct ft_cxt *cxt, const void *phandle, const char *propname)
961 return -1; 961 return -1;
962} 962}
963 963
964void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path) 964void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name)
965{ 965{
966 struct ft_atom atom; 966 struct ft_atom atom;
967 char *p, *next; 967 char *p, *next;
968 int depth = 0; 968 int depth = 0;
969 969
970 p = ft_root_node(cxt); 970 if (parent) {
971 p = ft_node_ph2node(cxt, parent);
972 if (!p)
973 return NULL;
974 } else {
975 p = ft_root_node(cxt);
976 }
977
971 while ((next = ft_next(cxt, p, &atom)) != NULL) { 978 while ((next = ft_next(cxt, p, &atom)) != NULL) {
972 switch (atom.tag) { 979 switch (atom.tag) {
973 case OF_DT_BEGIN_NODE: 980 case OF_DT_BEGIN_NODE:
974 ++depth; 981 ++depth;
975 if (depth == 1 && strcmp(atom.name, path) == 0) 982 if (depth == 1 && strcmp(atom.name, name) == 0)
976 /* duplicate node path, return error */ 983 /* duplicate node name, return error */
977 return NULL; 984 return NULL;
978 break; 985 break;
979 case OF_DT_END_NODE: 986 case OF_DT_END_NODE:
@@ -982,7 +989,7 @@ void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path)
982 break; 989 break;
983 /* end of node, insert here */ 990 /* end of node, insert here */
984 cxt->p = p; 991 cxt->p = p;
985 ft_begin_node(cxt, path); 992 ft_begin_node(cxt, name);
986 ft_end_node(cxt); 993 ft_end_node(cxt);
987 return p; 994 return p;
988 } 995 }