On Thu, Mar 19, 2015 at 7:03 AM, Baruch Siach <baruch@xxxxxxxxxx> wrote: > Add two new facts to of_get_next_child() documentation: > > * of_get_next_child() returns NULL when there is not next child > > * of_get_next_child() decrements the refcount of prev > > Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx> Applied. Thanks. Rob > --- > drivers/of/base.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/of/base.c b/drivers/of/base.c > index adb8764861c0..5ca5f900de9c 100644 > --- a/drivers/of/base.c > +++ b/drivers/of/base.c > @@ -640,8 +640,9 @@ static struct device_node *__of_get_next_child(const struct device_node *node, > * @node: parent node > * @prev: previous child of the parent node, or NULL to get first > * > - * Returns a node pointer with refcount incremented, use > - * of_node_put() on it when done. > + * Returns a node pointer with refcount incremented, use of_node_put() on > + * it when done. Returns NULL when prev is the last child. Decrements the > + * refcount of prev. > */ > struct device_node *of_get_next_child(const struct device_node *node, > struct device_node *prev) > -- > 2.1.4 > -- 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
