* [PATCH 05/19] bootwrapper: Make ft_get_phandle() accept and return NULL.
@ 2007-03-12 20:41 Scott Wood
2007-03-12 22:36 ` Mark A. Greer
0 siblings, 1 reply; 2+ messages in thread
From: Scott Wood @ 2007-03-12 20:41 UTC (permalink / raw)
To: paulus; +Cc: linuxppc-dev
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>
---
arch/powerpc/boot/flatdevtree.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c
index 971420a..6c18773 100644
--- a/arch/powerpc/boot/flatdevtree.c
+++ b/arch/powerpc/boot/flatdevtree.c
@@ -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;
--
1.5.0.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 05/19] bootwrapper: Make ft_get_phandle() accept and return NULL.
2007-03-12 20:41 [PATCH 05/19] bootwrapper: Make ft_get_phandle() accept and return NULL Scott Wood
@ 2007-03-12 22:36 ` Mark A. Greer
0 siblings, 0 replies; 2+ messages in thread
From: Mark A. Greer @ 2007-03-12 22:36 UTC (permalink / raw)
To: Scott Wood; +Cc: linuxppc-dev, paulus
On Mon, Mar 12, 2007 at 02:41:45PM -0600, Scott Wood wrote:
> 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>
^ permalink raw reply [flat|nested] 2+ messages in thread
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