On Thu, 07 Mar 2013 18:07:53 -0600, Rob Herring <robherri...@gmail.com> wrote: > On 03/07/2013 04:32 AM, Ricardo Ribalda Delgado wrote: > > Hi > > > > I have an FPGA attached to the pci bus. The FPGA has an internal bus > > with multiple cores that are already supported in the kernel. > > > > I have made a driver that populates those cores using a user provided > > device tree. I use the function of_platform_populate for that. > > > > All this is working fine, but now I need a method to undo what > > of_platform_populate does when the fpga is reprogrammed. > > > > I haven't found any function that does this in the api. > > > > Before implementing my own I would like to know if am I missing something? > > It's not possible in the current kernel. You need DT overlay support > that was posted recently.
In the mean time you can merely recurse all the children of the parent struct device, unregister them from the device model, and release them. g. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
