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commit137dc5843fupstream. The scm device must be present in order for the rmtfs driver to configure memory permissions for the rmtfs memory region, so check that it is probed before continuing. Cc: stable@vger.kernel.org Fixes:fa65f80451("soc: qcom: rmtfs-mem: Add support for assigning memory to remote") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>