The set-mode operation is currently only used by the USB part of the
PHY so drop the corresponding callback from the DP PHY ops.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221114110621.4639-6-johan+linaro@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>