reset: socfpga: 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-socfpga.c b/drivers/reset/reset-socfpga.c
index cd05a70..12add9b 100644 (file)
--- a/drivers/reset/reset-socfpga.c
+++ b/drivers/reset/reset-socfpga.c
@@ -134,16 +134,7 @@ static int socfpga_reset_probe(struct platform_device *pdev)
        data->rcdev.ops = &socfpga_reset_ops;
        data->rcdev.of_node = pdev->dev.of_node;
 
-       return reset_controller_register(&data->rcdev);
-}
-
-static int socfpga_reset_remove(struct platform_device *pdev)
-{
-       struct socfpga_reset_data *data = platform_get_drvdata(pdev);
-
-       reset_controller_unregister(&data->rcdev);
-
-       return 0;
+       return devm_reset_controller_register(dev, &data->rcdev);
 }
 
 static const struct of_device_id socfpga_reset_dt_ids[] = {
@@ -153,7 +144,6 @@ static const struct of_device_id socfpga_reset_dt_ids[] = {
 
 static struct platform_driver socfpga_reset_driver = {
        .probe  = socfpga_reset_probe,
-       .remove = socfpga_reset_remove,
        .driver = {
                .name           = "socfpga-reset",
                .of_match_table = socfpga_reset_dt_ids,