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-rw-r--r--src/mame/misc/homedata.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mame/misc/homedata.h b/src/mame/misc/homedata.h
index 20bcabc2335..546c98013ca 100644
--- a/src/mame/misc/homedata.h
+++ b/src/mame/misc/homedata.h
@@ -15,7 +15,7 @@
class homedata_state : public driver_device
{
-public:
+protected:
homedata_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_vreg(*this, "vreg"),
@@ -33,7 +33,6 @@ public:
{
}
-protected:
/* memory pointers */
optional_shared_ptr<uint8_t> m_vreg;
required_shared_ptr<uint8_t> m_videoram;
@@ -64,7 +63,7 @@ protected:
optional_device<generic_latch_8_device> m_mainlatch; // pteacher
optional_device<sn76489a_device> m_sn; // mrokumei and pteacher
- optional_ioport_array<12> m_keys;
+ optional_ioport_array<10> m_keys;
virtual void machine_start() override ATTR_COLD;
virtual void machine_reset() override ATTR_COLD;