Move the open coded release method and attribute groups to a 'struct device_type' instance. Cc: Ira Weiny <ira.weiny@xxxxxxxxx> Cc: Vishal Verma <vishal.l.verma@xxxxxxxxx> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/157309904365.1582359.5451327195246651379.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx --- drivers/dax/bus.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c index 8fafbeab510a..f3e6e00ece40 100644 --- a/drivers/dax/bus.c +++ b/drivers/dax/bus.c @@ -373,6 +373,11 @@ static void dev_dax_release(struct device *dev) kfree(dev_dax); } +static const struct device_type dev_dax_type = { + .release = dev_dax_release, + .groups = dax_attribute_groups, +}; + static void unregister_dev_dax(void *dev) { struct dev_dax *dev_dax = to_dev_dax(dev); @@ -430,8 +435,7 @@ struct dev_dax *__devm_create_dev_dax(struct dax_region *dax_region, int id, else dev->class = dax_class; dev->parent = parent; - dev->groups = dax_attribute_groups; - dev->release = dev_dax_release; + dev->type = &dev_dax_type; dev_set_name(dev, "dax%d.%d", dax_region->id, id); rc = device_add(dev);
