ata_pad_free(ap, dev); 
static void sil24_port_stop(struct ata_port *ap){	struct device *dev = ap->host_set->dev;	struct sil24_port_priv *pp = ap->private_data;	sil24_cblk_free(pp, dev);	kfree(pp);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/e9c05afa80ba9368ec5f78d493b17a8f836ef508/sata_sil24.c/buggy/drivers/scsi/sata_sil24.c