On Thu, Dec 05, 2024 at 08:10:13AM +0800, Zijun Hu wrote: > diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c > index 07933d75ac815160a2580dce39fde7653a9502e1..1a1a9d6b8f2e8dfedefafde846315a06a167fbfb 100644 > --- a/arch/sparc/kernel/vio.c > +++ b/arch/sparc/kernel/vio.c > @@ -419,13 +419,13 @@ struct vio_remove_node_data { > u64 node; > }; > > -static int vio_md_node_match(struct device *dev, void *arg) > +static int vio_md_node_match(struct device *dev, const void *arg) > { > struct vio_dev *vdev = to_vio_dev(dev); > - struct vio_remove_node_data *node_data; > + const struct vio_remove_node_data *node_data; > u64 node; > > - node_data = (struct vio_remove_node_data *)arg; > + node_data = (const struct vio_remove_node_data *)arg; You can just drop the cast here. But maybe that is better be done i a separate change. > node = vio_vdev_node(node_data->hp, vdev); > Best regards Uwe
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