diff options
author | 2023-06-17 01:10:05 +1000 | |
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committer | 2023-06-17 01:10:05 +1000 | |
commit | e9c1f4a42a6758a6fb75403e28c7dc6cf869081c (patch) | |
tree | 8e0b6d960bed4baec2408c9ab950218592ef33ec /src/devices/machine/ds1315.cpp | |
parent | c1ceb6e016763537c5109cc76fe5d1b4ae72fdb3 (diff) |
emu/devcb.h: Eliminated the need to call resolve() on callbacks. (#11333)
Read callbacks now need a default return value supplied at construction.
Replaced isnull() with isunset() which tells you if the callback wasn't
configured rather than whether it isn't safe to call.
Enabled validation of device callbacks (it seems it was disabled at some
point, probably accidentally).
Device callbacks and object finders now implement the same interface for
resolution.
Diffstat (limited to 'src/devices/machine/ds1315.cpp')
-rw-r--r-- | src/devices/machine/ds1315.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/devices/machine/ds1315.cpp b/src/devices/machine/ds1315.cpp index 283503c21d8..812f39dffba 100644 --- a/src/devices/machine/ds1315.cpp +++ b/src/devices/machine/ds1315.cpp @@ -34,7 +34,7 @@ DEFINE_DEVICE_TYPE(DS1315, ds1315_device, "ds1315", "Dallas DS1315 Phantom Time ds1315_device::ds1315_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, DS1315, tag, owner, clock), - m_backing_read(*this), + m_backing_read(*this, 0xff), m_mode(), m_count(0) { @@ -46,8 +46,6 @@ ds1315_device::ds1315_device(const machine_config &mconfig, const char *tag, dev void ds1315_device::device_start() { - m_backing_read.resolve_safe(0xff); - save_item(NAME(m_count)); save_item(NAME(m_mode)); save_item(NAME(m_raw_data)); |