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Diffstat (limited to 'src/devices/sound/awacs.cpp')
-rw-r--r--src/devices/sound/awacs.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/sound/awacs.cpp b/src/devices/sound/awacs.cpp
index b0c26e7dbff..4784616cdf6 100644
--- a/src/devices/sound/awacs.cpp
+++ b/src/devices/sound/awacs.cpp
@@ -41,7 +41,7 @@ void awacs_device::device_start()
memset(m_regs, 0, sizeof(m_regs));
- m_timer = timer_alloc(0, NULL);
+ m_timer = timer_alloc(0, nullptr);
save_item(NAME(m_play_ptr));
save_item(NAME(m_buffer_size));
@@ -62,7 +62,7 @@ void awacs_device::device_reset()
m_play_ptr = 0;
m_buffer_size = 0;
m_playback_enable = false;
- m_dma_space = NULL;
+ m_dma_space = nullptr;
m_dma_offset_0 = m_dma_offset_1 = 0;
m_buffer_num = 0;
}