if (as->urb->transfer_buffer) kfree(as->urb->transfer_buffer); if (as->urb->setup_packet) kfree(as->urb->setup_packet); 
kfree(as->urb->transfer_buffer); kfree(as->urb->setup_packet); 
static void free_async(struct async *as){        if (as->urb->transfer_buffer)                kfree(as->urb->transfer_buffer);        if (as->urb->setup_packet)                kfree(as->urb->setup_packet);	usb_free_urb(as->urb);        kfree(as);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/6fd19f4b55f7fd1c9d8650bd7f8df2c81b69c5ca/devio.c/clean/drivers/usb/core/devio.c