From 86a1b63349bb2cbed6c2cbf8f9e9de9259a404df Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Mon, 12 Mar 2007 14:41:59 -0600 Subject: [PATCH] [POWERPC] bootwrapper: Make ft_create_node() pay attention to the parent parameter. Signed-off-by: Scott Wood Acked-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/boot/flatdevtree.c | 17 ++++++++++++----- arch/powerpc/boot/flatdevtree.h | 1 + 2 files changed, 13 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c index f6e37c2ee4..d00fbd92a4 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) return -1; } -void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path) +void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name) { struct ft_atom atom; char *p, *next; int depth = 0; - p = ft_root_node(cxt); + if (parent) { + p = ft_node_ph2node(cxt, parent); + if (!p) + return NULL; + } else { + p = ft_root_node(cxt); + } + while ((next = ft_next(cxt, p, &atom)) != NULL) { switch (atom.tag) { case OF_DT_BEGIN_NODE: ++depth; - if (depth == 1 && strcmp(atom.name, path) == 0) - /* duplicate node path, return error */ + if (depth == 1 && strcmp(atom.name, name) == 0) + /* duplicate node name, return error */ return NULL; break; case OF_DT_END_NODE: @@ -982,7 +989,7 @@ void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *path) break; /* end of node, insert here */ cxt->p = p; - ft_begin_node(cxt, path); + ft_begin_node(cxt, name); ft_end_node(cxt); return p; } diff --git a/arch/powerpc/boot/flatdevtree.h b/arch/powerpc/boot/flatdevtree.h index e3e3e79937..cb26325d72 100644 --- a/arch/powerpc/boot/flatdevtree.h +++ b/arch/powerpc/boot/flatdevtree.h @@ -108,5 +108,6 @@ void *ft_get_parent(struct ft_cxt *cxt, const void *phandle); void *ft_find_node_by_prop_value(struct ft_cxt *cxt, const void *prev, const char *propname, const char *propval, int proplen); +void *ft_create_node(struct ft_cxt *cxt, const void *parent, const char *name); #endif /* FLATDEVTREE_H */ -- 2.20.1