struct board_chan *bc = ch->brdchan; 
struct board_chan __iomem *bc = ch->brdchan; 
static void setup_empty_event(struct tty_struct *tty, struct channel *ch){ /* Begin setup_empty_event */	struct board_chan *bc = ch->brdchan;	globalwinon(ch);	ch->statusflags |= EMPTYWAIT;	/* ------------------------------------------------------------------		When set the iempty flag request a event to be generated when the 		transmit buffer is empty (If there is no BREAK in progress).	--------------------------------------------------------------------- */	writeb(1, &bc->iempty);	memoff(ch);} /* End setup_empty_event */
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/bc9a5154a24d16d41cc79dbf1442de34454bc7db/epca.c/buggy/drivers/char/epca.c