struct php_ctlr_state_s *php_ctlr =(struct php_ctlr_state_s *) slot->ctrl->hpc_ctlr_handle; 
struct php_ctlr_state_s *php_ctlr = slot->ctrl->hpc_ctlr_handle; 
static int hpc_set_attention_status(struct slot *slot, u8 value){	struct php_ctlr_state_s *php_ctlr =(struct php_ctlr_state_s *) slot->ctrl->hpc_ctlr_handle;	u8 slot_cmd = 0;	int rc = 0;	if (!slot->ctrl->hpc_ctlr_handle) {		err("%s: Invalid HPC controller handle!\n", __FUNCTION__);		return -1;	}	if (slot->hp_slot >= php_ctlr->num_slots) {		err("%s: Invalid HPC slot number!\n", __FUNCTION__);		return -1;	}	switch (value) {		case 0 :				slot_cmd = 0x30;	/* OFF */			break;		case 1:			slot_cmd = 0x10;	/* ON */			break;		case 2:			slot_cmd = 0x20;	/* BLINK */			break;		default:			return -1;	}	shpc_write_cmd(slot, slot->hp_slot, slot_cmd);		return rc;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/ee138334d5eb5ca662b2d69228420c1ccc051e0e/shpchp_hpc.c/buggy/drivers/pci/hotplug/shpchp_hpc.c