dax: Use device_unregister() in unregister_dax_mapping()

djbw · stellarhopper · commit 82b4ceeccb89 · 2023-06-23T01:03:50.000-06:00
Replace an open-coded device_unregister() sequence with the helper. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/168577283989.1672036.7777592498865470652.stgit@dwillia2-xfh.jf.intel.com Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
@@ -657,8 +657,7 @@ static void unregister_dax_mapping(void *data)
 	dev_dax->ranges[mapping->range_id].mapping = NULL;
 	mapping->range_id = -1;
 
-	device_del(dev);
-	put_device(dev);
+	device_unregister(dev);
 }
 
 static struct dev_dax_range *get_dax_range(struct device *dev)

Original file line number	Diff line number	Diff line change
`@@ -657,8 +657,7 @@ static void unregister_dax_mapping(void *data)`
`657`	`657`	`dev_dax->ranges[mapping->range_id].mapping = NULL;`
`658`	`658`	`mapping->range_id = -1;`
`659`	`659`
`660`		`- device_del(dev);`
`661`		`- put_device(dev);`
	`660`	`+ device_unregister(dev);`
`662`	`661`	`}`
`663`	`662`
`664`	`663`	`static struct dev_dax_range get_dax_range(struct device dev)`