Messages in this thread Patch in this message | | | From | Pawel Moll <> | Subject | [PATCH] amba: Put the device's of_node on its release | Date | Thu, 15 May 2014 18:07:32 +0100 |
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An amba device created from Device Tree, when released, does not decrease of_node's reference counter.
Fixed by adding a call to of_device_node_put() on the release path, in a similar way to what platform_device_release() is doing.
Signed-off-by: Pawel Moll <pawel.moll@arm.com> --- drivers/amba/bus.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 3cf61a1..0f489fb 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -17,6 +17,7 @@ #include <linux/pm_runtime.h> #include <linux/amba/bus.h> #include <linux/sizes.h> +#include <linux/of_device.h> #include <asm/irq.h> @@ -268,6 +269,7 @@ static void amba_device_release(struct device *dev) { struct amba_device *d = to_amba_device(dev); + of_device_node_put(dev); if (d->res.parent) release_resource(&d->res); kfree(d); -- 1.9.1
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