kfree(to_superhyway_device(dev)); 
struct superhyway_device *sdev = to_superhyway_device(dev);  kfree(sdev->resource); kfree(sdev); 
static void superhyway_device_release(struct device *dev){	kfree(to_superhyway_device(dev));}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/055a2512144cd7e60dcaae7a13e460df43b98787/superhyway.c/buggy/drivers/sh/superhyway/superhyway.c