On Thu, Dec 19, 2013 at 01:17:24PM -0500, Anson Huang wrote: > @@ -427,6 +429,13 @@ static int imx_thermal_probe(struct platform_device *pdev) > return ret; > } > > + data->thermal_clk = devm_clk_get(&pdev->dev, NULL); > + if (IS_ERR(data->thermal_clk)) { > + ret = IS_ERR(data->thermal_clk); > + dev_err(&pdev->dev, "failed to get thermal clk!\n"); > + return ret; > + } > + So when the new kernel runs on a board with an old DTB installed, thermal driver will be broken. Shawn -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html