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-rw-r--r--drivers/gdisp/Nokia6610GE12/gdisp_lld.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gdisp/Nokia6610GE12/gdisp_lld.c b/drivers/gdisp/Nokia6610GE12/gdisp_lld.c
index c04b4cf9..d1086c46 100644
--- a/drivers/gdisp/Nokia6610GE12/gdisp_lld.c
+++ b/drivers/gdisp/Nokia6610GE12/gdisp_lld.c
@@ -248,7 +248,7 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
case GDISP_CONTROL_CONTRAST:
if ((unsigned)g->p.ptr > 100) g->p.ptr = (void *)100;
acquire_bus(g);
- write_reg(g, CONTRAST,(unsigned)128*g->p.ptr/101-64);
+ write_reg(g, SETCON,(unsigned)128*(unsigned)g->p.ptr/101-64);
release_bus(g);
g->g.Contrast = (unsigned)g->p.ptr;
return;