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-rw-r--r--src/mess/machine/concept.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mess/machine/concept.c b/src/mess/machine/concept.c
index ff5c244b2ce..f7c5596b619 100644
--- a/src/mess/machine/concept.c
+++ b/src/mess/machine/concept.c
@@ -99,11 +99,10 @@ void concept_state::video_start()
{
}
-SCREEN_UPDATE_IND16(concept)
+UINT32 concept_state::screen_update_concept(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
/* resolution is 720*560 */
- concept_state *state = screen.machine().driver_data<concept_state>();
- UINT16 *videoram = state->m_videoram;
+ UINT16 *videoram = m_videoram;
int x, y;
UINT16 *line;