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of/device: Rework to use common platform_device_alloc() for allocatin…
…g 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 <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Michal Simek <[email protected]>
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