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Diffstat (limited to 'src/devices/bus/odyssey2/rom.cpp')
-rw-r--r--src/devices/bus/odyssey2/rom.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/odyssey2/rom.cpp b/src/devices/bus/odyssey2/rom.cpp
index 12f8fa9b128..cd8d15b15bc 100644
--- a/src/devices/bus/odyssey2/rom.cpp
+++ b/src/devices/bus/odyssey2/rom.cpp
@@ -28,7 +28,7 @@ void o2_rom_device::device_start()
void o2_rom_device::cart_init()
{
- m_cart_mask = (1 << (31 - count_leading_zeros(m_rom.bytes()))) - 1;
+ m_cart_mask = (1 << (31 - count_leading_zeros(m_rom_size))) - 1;
}
@@ -39,5 +39,5 @@ void o2_rom_device::cart_init()
u8 o2_rom_device::read_rom04(offs_t offset)
{
offset = (offset + m_bank * 0x800) & m_cart_mask;
- return (offset < m_rom.bytes()) ? m_rom[offset] : 0xff;
+ return (offset < m_rom_size) ? m_rom[offset] : 0xff;
}