media: aspeed: fix missing of_reserved_mem_device_release() on probe failure

media: aspeed: fix missing of_reserved_mem_device_release() on probe failure

aspeed_video_init() calls of_reserved_mem_device_init() to associate
reserved memory regions with the device. When aspeed_video_setup_video()
subsequently fails in aspeed_video_probe(), the error path frees the
JPEG buffer and unprepares the clocks but does not release the reserved
memory association, leaking the rmem_assigned_device entry on the global
list.

The normal remove path already calls of_reserved_mem_device_release()
correctly; only the probe error path was missing it.

Add the missing of_reserved_mem_device_release() call to the
aspeed_video_setup_video() failure cleanup.

Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Cc: stable@vger.kernel.org
Signed-off-by: David Carlier <devnexen@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>