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Merge branch 'sunxi/drivers-for-3.16' of https://github.com/mripard/linux into next/drivers

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Merge "Allwinner drivers changes for 3.16" from Maxime Ripard:

Reset drivers for the A31, that have been merged with reset maintainer's
Acked-by.

* 'sunxi/drivers-for-3.16' of https://github.com/mripard/linux:
  reset: sunxi: allow MFD subdevices probe
  reset: sunxi: document sunxi's reset controllers bindings

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson
2014-05-21 14:42:56 -07:00
parent 02be9746e3 cd90f0cf44
commit ed99885ccb
2 changed files with 39 additions and 3 deletions
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21
drivers/reset/reset-sunxi.c
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@@ -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;
}