Am Freitag, den 28.02.2014, 22:09 +0100 schrieb Sylwester Nawrocki: > On 02/27/2014 06:35 PM, Philipp Zabel wrote: > > If of_graph_get_next_endpoint is given a parentless node instead of an > > endpoint node, it is clearly a bug. > > > > Signed-off-by: Philipp Zabel<p.zabel@xxxxxxxxxxxxxx> > > --- > > drivers/of/base.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/of/base.c b/drivers/of/base.c > > index b2f223f..6e650cf 100644 > > --- a/drivers/of/base.c > > +++ b/drivers/of/base.c > > @@ -2028,8 +2028,8 @@ struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, > > of_node_put(node); > > } else { > > port = of_get_parent(prev); > > - if (!port) > > - /* Hm, has someone given us the root node ?... */ > > + if (WARN_ONCE(!port, "%s(): endpoint has no parent node\n", > > + __func__)) > > Perhaps we can add more information to this error log, e.g. > > if (WARN_ONCE(!port, "%s(): endpoint %s has no parent node\n", > __func__, prev->full_name)) > ? Yes, I'll include this change next time. thanks Philipp -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html