summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/screen.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/screen.c')
-rw-r--r--src/emu/screen.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/src/emu/screen.c b/src/emu/screen.c
index 1d223b13d38..024ed769418 100644
--- a/src/emu/screen.c
+++ b/src/emu/screen.c
@@ -785,17 +785,6 @@ void screen_device::register_screen_bitmap(bitmap_t &bitmap)
//-------------------------------------------------
-// vblank_port_read - custom port handler to
-// return a VBLANK state
-//-------------------------------------------------
-
-int screen_device::vblank_port_read()
-{
- return vblank() ? -1 : 0;
-}
-
-
-//-------------------------------------------------
// vblank_begin - call any external callbacks to
// signal the VBLANK period has begun
//-------------------------------------------------