Commit c8aa7263 authored Mar 12, 2007 by Scott Wood Committed by Paul Mackerras Mar 13, 2007

[POWERPC] bootwrapper: Make ft_get_phandle() accept and return NULL.



Currently, if ft_get_phandle() is passed NULL it will allocate an entry
for it and return a non-NULL phandle.  This patch makes it simply pass
the NULL through.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

parent 1c53a496

arch/powerpc/boot/flatdevtree.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,9 @@ static void ft_get_phandle(struct ft_cxt cxt, char *node)
		{
		unsigned int i;

		if (!node)
		return NULL;

		for (i = 1; i < cxt->nodes_used; i++) /* already there? */
		if (cxt->node_tbl[i] == node)
		return (void *)i;