dbell->dev_id = dev_id; 
rio_setup_inb_dbell(struct rio_mport *mport, struct resource *res,		    void (*dinb) (struct rio_mport * mport, u16 src, u16 dst,				  u16 info)){	int rc = 0;	struct rio_dbell *dbell;	if (!(dbell = kmalloc(sizeof(struct rio_dbell), GFP_KERNEL))) {		rc = -ENOMEM;		goto out;	}	dbell->res = res;	dbell->dinb = dinb;	list_add_tail(&dbell->node, &mport->dbells);      out:	return rc;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6978bbc097c2f665c336927a9d56ae39ef75fa56/rio.c/buggy/drivers/rapidio/rio.c