In valkyriefb_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() in fail path or when it is not used anymore.

Signed-off-by: Liang He windhl@126.com --- drivers/video/fbdev/valkyriefb.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/video/fbdev/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c index a6c9d4f26669..20d727a8069d 100644 --- a/drivers/video/fbdev/valkyriefb.c +++ b/drivers/video/fbdev/valkyriefb.c @@ -334,10 +334,13 @@ int __init valkyriefb_init(void) return 0;

if (of_address_to_resource(dp, 0, &r)) { + of_node_put(dp); printk(KERN_ERR "can't find address for valkyrie\n"); return 0; }

+ of_node_put(dp); + frame_buffer_phys = r.start; cmap_regs_phys = r.start + 0x304000; }