On Fri, Sep 01, 2017 at 01:56:04PM +0200, Corentin Labbe wrote:
> mdio_mux_uninit() call put_device (unconditionally) because of
> of_mdio_find_bus() in mdio_mux_init.
> But of_mdio_find_bus is only called if mux_bus is empty.
> If mux_bus is set, mdio_mux_uninit will print a "refcount_t: underflow
mdio_mux_uninit() call put_device (unconditionally) because of
of_mdio_find_bus() in mdio_mux_init.
But of_mdio_find_bus is only called if mux_bus is empty.
If mux_bus is set, mdio_mux_uninit will print a "refcount_t: underflow"
trace.
This patch add a get_device in the other branch of "if (mux_bu
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