Major ppbus commit with:

	+ ECP parallel port chipset FIFO detection
	+ DMA+FIFO parallel I/O handled as chipset specific
	+ nlpt updated in order to use the above enhanced parallel I/O.
	  Use 'lptcontrol -e' to use enhanced I/O
	+ Various options documented in LINT
	+ Full IEEE1284 NIBBLE and BYTE modes support. See ppbus(4) for
	  an overview of the IEEE1284 standard
	+ Detection of PnP parallel devices at boot
	+ Read capability added to nlpt driver to get IEEE1284 compliant
	  printer status with a simple 'cat /dev/lpt0'
	+ IEEE1284 peripheral emulation added to BYTE mode. Two computers
	  may dialog according to IEEE1284 signaling method.
	  See PERIPH_1284 option and /sys/dev/ppbus/ppi.c

All this code is supposed to provide basic functions for IEEE1284 programming.
ppi.c and nlpt.c may act as examples.

1 files changed, 1 insertions, 9 deletions

diff --git a/sys/dev/ppbus/lpbb.c b/sys/dev/ppbus/lpbb.c
index 7c77779..cd8ff24 100644
--- a/sys/dev/ppbus/lpbb.c
+++ b/sys/dev/ppbus/lpbb.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: lpbb.c,v 1.2 1998/11/09 22:22:01 nsouch Exp $
+ *	$Id: lpbb.c,v 1.3 1998/12/07 21:58:16 archie Exp $
  *
  */
 
@@ -240,14 +240,6 @@ else
         return 0;                   
 }
 
-static int getSCL(struct lpbb_softc *sc)
-{
-if((ppb_rstr(&sc->lpbb_dev)&SCL_in)==SCL_in)
-        return 1;                   
-else                                
-        return 0;                   
-}
-
 static void setSDA(struct lpbb_softc *sc, char val)
 {
 if(val==0)