[PATCH 02/14] device-dax: utilize new device_add_cdev helper function

Logan Gunthorpe
2017-02-21T05:00:41Z

Signed-off-by: Logan Gunthorpe <logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
---
drivers/dax/dax.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index ed758b7..0d24822 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -701,12 +701,12 @@ struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,

/* device_initialize() so cdev can reference kobj parent */
device_initialize(dev);
+ dev->devt = dev_t;

cdev = &dax_dev->cdev;
cdev_init(cdev, &dax_fops);
cdev->owner = parent->driver->owner;
- cdev->kobj.parent = &dev->kobj;
- rc = cdev_add(&dax_dev->cdev, dev_t, 1);
+ rc = device_add_cdev(dev, cdev);
if (rc)
goto err_cdev;

@@ -716,7 +716,6 @@ struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region,
dax_dev->region = dax_region;
kref_get(&dax_region->kref);

- dev->devt = dev_t;
dev->class = dax_class;
dev->parent = parent;
dev->groups = dax_attribute_groups;
--
2.1.4