Nfit driver doesn't use .remove() callback and provide an empty function
as it's .remove() callback. Remove empty acpi_nfit_remove() and
initialization of callback.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Michal Wilczynski <michal.wilczynski@intel.com>
---
 drivers/acpi/nfit/core.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index ee2365a80aa1..daaea23cacfd 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -3402,11 +3402,6 @@ static int acpi_nfit_add(struct acpi_device *adev)
 					adev);
 }
 
-static void acpi_nfit_remove(struct acpi_device *adev)
-{
-	/* see acpi_nfit_unregister */
-}
-
 static void acpi_nfit_update_notify(struct device *dev, acpi_handle handle)
 {
 	struct acpi_nfit_desc *acpi_desc = dev_get_drvdata(dev);
@@ -3488,7 +3483,6 @@ static struct acpi_driver acpi_nfit_driver = {
 	.ids = acpi_nfit_ids,
 	.ops = {
 		.add = acpi_nfit_add,
-		.remove = acpi_nfit_remove,
 	},
 };
 
-- 
2.41.0