memset(pr->power.states, 0, sizeof(struct acpi_processor_cx)); 
memset(&(pr->power.states[i]), 0, sizeof(struct acpi_processor_cx)); 
static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr){	int i;	ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");	for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)		memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));	/* if info is obtained from pblk/fadt, type equals state */	pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;	pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2;	pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3;	/* the C0 state only exists as a filler in our array,	 * and all processors need to support C1 */	pr->power.states[ACPI_STATE_C0].valid = 1;	pr->power.states[ACPI_STATE_C1].valid = 1;	return_VALUE(0);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/0b6b2f08c24a65535cb18893ca27516389c5fc0f/processor_idle.c/buggy/drivers/acpi/processor_idle.c