[PATCH] Input: remove race when instantiating polled device attributes

Polled device's attributes controlling polling rate and whether polling is enabled are attached to input device. We should have device core instantiate them for us, so that they are created by the time new device notification is sent to userspace, instead of doing it ourselves afterwards.

[PATCH] Input: remove race when instantiating polled device attributes

Polled device's attributes controlling polling rate and whether polling is enabled are attached to input device. We should have device core instantiate them for us, so that they are created by the time new device notification is sent to userspace, instead of doing it ourselves afterwards.