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path: root/drivers/reset/reset-sunxi.c
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Diffstat (limited to 'drivers/reset/reset-sunxi.c')
-rw-r--r--drivers/reset/reset-sunxi.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/reset/reset-sunxi.c b/drivers/reset/reset-sunxi.c
index 695bd3496eba..a94e7a7820b4 100644
--- a/drivers/reset/reset-sunxi.c
+++ b/drivers/reset/reset-sunxi.c
@@ -145,7 +145,24 @@ MODULE_DEVICE_TABLE(of, sunxi_reset_dt_ids);
static int sunxi_reset_probe(struct platform_device *pdev)
{
- return sunxi_reset_init(pdev->dev.of_node);
+ struct sunxi_reset_data *data;
+ struct resource *res;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ data->membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(data->membase))
+ return PTR_ERR(data->membase);
+
+ data->rcdev.owner = THIS_MODULE;
+ data->rcdev.nr_resets = resource_size(res) * 32;
+ data->rcdev.ops = &sunxi_reset_ops;
+ data->rcdev.of_node = pdev->dev.of_node;
+
+ return reset_controller_register(&data->rcdev);
}
static int sunxi_reset_remove(struct platform_device *pdev)
@@ -153,8 +170,6 @@ static int sunxi_reset_remove(struct platform_device *pdev)
struct sunxi_reset_data *data = platform_get_drvdata(pdev);
reset_controller_unregister(&data->rcdev);
- iounmap(data->membase);
- kfree(data);
return 0;
}