[v2,09/18] dax: Create a dax device_type
diff mbox series

Message ID 157401272218.43284.1616508957994921177.stgit@dwillia2-desk3.amr.corp.intel.com
State New
Headers show
Series
  • Memory Hierarchy: Enable target node lookups for reserved memory
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Commit Message

Dan Williams Nov. 17, 2019, 5:45 p.m. UTC
Move the open coded release method and attribute groups to a 'struct
device_type' instance.

Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Link: https://lore.kernel.org/r/157309904365.1582359.5451327195246651379.stgit@dwillia2-desk3.amr.corp.intel.com
---
 drivers/dax/bus.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

Patch
diff mbox series

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);