slimbus: qcom: add missed clk_disable_unprepare in remove

The remove misses to disable and unprepare rclk and hclk.
Add calls to clk_disable_unprepare to fix it.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200109103148.5612-5-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/slimbus/qcom-ctrl.c

@@ -641,6 +641,8 @@ static int qcom_slim_remove(struct platform_device *pdev)
 
 	pm_runtime_disable(&pdev->dev);
 	slim_unregister_controller(&ctrl->ctrl);
+	clk_disable_unprepare(ctrl->rclk);
+	clk_disable_unprepare(ctrl->hclk);
 	destroy_workqueue(ctrl->rxwq);
 	return 0;
 }