reset: pistachio: use devm_reset_controller_register()

Use devm_reset_controller_register() for the reset controller
registration and drop the .remove callback.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

diff --git a/drivers/reset/reset-pistachio.c b/drivers/reset/reset-pistachio.c
index 72a97a1..bbc4c06 100644 (file)
--- a/drivers/reset/reset-pistachio.c
+++ b/drivers/reset/reset-pistachio.c
@@ -121,16 +121,7 @@ static int pistachio_reset_probe(struct platform_device *pdev)
        rd->rcdev.ops = &pistachio_reset_ops;
        rd->rcdev.of_node = np;
 
-       return reset_controller_register(&rd->rcdev);
-}
-
-static int pistachio_reset_remove(struct platform_device *pdev)
-{
-       struct pistachio_reset_data *data = platform_get_drvdata(pdev);
-
-       reset_controller_unregister(&data->rcdev);
-
-       return 0;
+       return devm_reset_controller_register(dev, &rd->rcdev);
 }
 
 static const struct of_device_id pistachio_reset_dt_ids[] = {
@@ -141,7 +132,6 @@ MODULE_DEVICE_TABLE(of, pistachio_reset_dt_ids);
 
 static struct platform_driver pistachio_reset_driver = {
        .probe  = pistachio_reset_probe,
-       .remove = pistachio_reset_remove,
        .driver = {
                .name           = "pistachio-reset",
                .of_match_table = pistachio_reset_dt_ids,