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author smf- <smf-@users.noreply.github.com>2013-12-22 16:27:05 +0000
committer smf- <smf-@users.noreply.github.com>2013-12-22 16:27:05 +0000
commit6c3f17c5956faefd2f1dc026468db2da03eee2bc (patch)
tree275f9cacd98df9821ae9e0e2a2ff4d155a4df358 /src/mess/drivers/nc.c
parentb4c7b67ff9a1b12dd414502864cee66628b3bd19 (diff)
replaced read rx/cts/dcd callbacks in I8251 with write handlers, which allows multiple chips to be connected together without using glue methods. [smf]
Diffstat (limited to 'src/mess/drivers/nc.c')
-rw-r--r--src/mess/drivers/nc.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/mess/drivers/nc.c b/src/mess/drivers/nc.c
index 3c4f19e6962..66989c80b9f 100644
--- a/src/mess/drivers/nc.c
+++ b/src/mess/drivers/nc.c
@@ -817,8 +817,6 @@ static const i8251_interface nc100_uart_interface =
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_NULL,
DEVCB_DRIVER_LINE_MEMBER(nc_state,nc100_rxrdy_callback),
DEVCB_DRIVER_LINE_MEMBER(nc_state,nc100_txrdy_callback),
DEVCB_NULL,
@@ -1164,8 +1162,6 @@ static const i8251_interface nc200_uart_interface=
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,
- DEVCB_NULL,
- DEVCB_NULL,
DEVCB_DRIVER_LINE_MEMBER(nc_state,nc200_rxrdy_callback),
DEVCB_DRIVER_LINE_MEMBER(nc_state,nc200_txrdy_callback),
DEVCB_NULL,