2701 static struct device_attribute *fan_handle, *hsf_handle;  variable
2748 	fan_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);  in sony_nc_fanspeed_setup()
2749 	if (!fan_handle)  in sony_nc_fanspeed_setup()
2758 	sysfs_attr_init(&fan_handle->attr);  in sony_nc_fanspeed_setup()
2759 	fan_handle->attr.name = "fanspeed";  in sony_nc_fanspeed_setup()
2760 	fan_handle->attr.mode = S_IRUGO;  in sony_nc_fanspeed_setup()
2761 	fan_handle->show = sony_nc_fanspeed_show;  in sony_nc_fanspeed_setup()
2762 	fan_handle->store = NULL;  in sony_nc_fanspeed_setup()
2770 	result = device_create_file(&pd->dev, fan_handle);  in sony_nc_fanspeed_setup()
2781 	device_remove_file(&pd->dev, fan_handle);  in sony_nc_fanspeed_setup()
2788 	kfree(fan_handle);  in sony_nc_fanspeed_setup()
2789 	fan_handle = NULL;  in sony_nc_fanspeed_setup()
2795 	if (fan_handle) {  in sony_nc_fanspeed_cleanup()
2796 		device_remove_file(&pd->dev, fan_handle);  in sony_nc_fanspeed_cleanup()
2797 		kfree(fan_handle);  in sony_nc_fanspeed_cleanup()
2798 		fan_handle = NULL;  in sony_nc_fanspeed_cleanup()