Hello Durga, On Thu, Jun 28, 2012 at 05:16:43AM +0000, R, Durgadoss wrote: > Hi, > > > > + > > > + data = devm_kzalloc(bg_ptr->dev, sizeof(*data), GFP_KERNEL); > > > + if (!data) { > > > + dev_err(bg_ptr->dev, "kzalloc fail\n"); > > > + return -ENOMEM; > > > + } > > > + data->sensor_id = id; > > > + data->bg_ptr = bg_ptr; > > > + data->omap4_thermal = thermal_zone_device_register(domain, 0, > > > + data, &omap4_thermal_ops, 0, 0, 0, 0); > > Please watch out for changes on this API. > The third argument is the flag for writeable trip points. > This patch is in linux-next. So, kindly have a look at this API > implementation in thermal_sys.c in linux-next, when you submit this patch > next time. Ok. Thanks for the heads up. I will have a look on linux-next. > > Thanks, > Durga