static ssize_t state_show(struct device * dev, char * buf) 
static ssize_t state_show(struct device * dev, struct device_attribute *attr, char * buf) 
static ssize_t state_show(struct device * dev, char * buf){	return sprintf(buf, "%u\n", dev->power.power_state);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/74880c063b06efd103c924abfe19d9d8fa4864c4/sysfs.c/buggy/drivers/base/power/sysfs.c