dax/hmem: Drop unnecessary dax_hmem_remove()

Empty driver remove callbacks can just be elided.

Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Gregory Price <[email protected]>
Tested-by: Fan Ni <[email protected]>
Reviewed-by: Vishal Verma <[email protected]>
Reviewed-by: Dave Jiang <[email protected]>
Link: https://lore.kernel.org/r/167602001664.1924368.9102029637928071240.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <[email protected]>

Author: djbw

drivers/dax/hmem/hmem.c

@@ -44,15 +44,8 @@ static int dax_hmem_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int dax_hmem_remove(struct platform_device *pdev)
-{
-	/* devm handles teardown */
-	return 0;
-}
-
 static struct platform_driver dax_hmem_driver = {
 	.probe = dax_hmem_probe,
-	.remove = dax_hmem_remove,
 	.driver = {
 		.name = "hmem",
 	},