From 7096d0422153ffcc2264eef652fc3a7bca3e6d3c Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 20 Oct 2010 11:45:13 -0600 Subject: of/device: Rework to use common platform_device_alloc() for allocating devices The current code allocates and manages platform_devices created from the device tree manually. It also uses an unsafe shortcut for allocating the platform_device and the resource table at the same time. (which I added in the last rework; sorry). This patch refactors the code to use platform_device_alloc() for allocating new devices. This reduces the amount of custom code implemented by of_platform, eliminates the unsafe alloc trick, and has the side benefit of letting the platform_bus code manage freeing the device data and resources when the device is freed. Signed-off-by: Grant Likely Cc: Benjamin Herrenschmidt Cc: Greg Kroah-Hartman Cc: "David S. Miller" Cc: Michal Simek --- drivers/base/platform.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/base') diff --git a/drivers/base/platform.c b/drivers/base/platform.c index c6c933f58102..2fff59cef505 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -147,6 +147,7 @@ static void platform_device_release(struct device *dev) struct platform_object *pa = container_of(dev, struct platform_object, pdev.dev); + of_device_node_put(&pa->pdev.dev); kfree(pa->pdev.dev.platform_data); kfree(pa->pdev.resource); kfree(pa); -- cgit v1.2.3-58-ga151