diff options
Diffstat (limited to 'src/devices/machine/7474.h')
-rw-r--r-- | src/devices/machine/7474.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/devices/machine/7474.h b/src/devices/machine/7474.h index 2d4cab1a9df..0a6a678ddfb 100644 --- a/src/devices/machine/7474.h +++ b/src/devices/machine/7474.h @@ -52,10 +52,10 @@ //************************************************************************** #define MCFG_7474_OUTPUT_CB(_devcb) \ - devcb = &downcast<ttl7474_device &>(*device).set_output_cb(DEVCB_##_devcb); + downcast<ttl7474_device &>(*device).set_output_cb(DEVCB_##_devcb); #define MCFG_7474_COMP_OUTPUT_CB(_devcb) \ - devcb = &downcast<ttl7474_device &>(*device).set_comp_output_cb(DEVCB_##_devcb); + downcast<ttl7474_device &>(*device).set_comp_output_cb(DEVCB_##_devcb); //************************************************************************** @@ -73,6 +73,8 @@ public: // static configuration helpers template <class Object> devcb_base &set_output_cb(Object &&cb) { return m_output_func.set_callback(std::forward<Object>(cb)); } template <class Object> devcb_base &set_comp_output_cb(Object &&cb) { return m_comp_output_func.set_callback(std::forward<Object>(cb)); } + auto output_cb() { return m_output_func.bind(); } + auto comp_output_cb() { return m_comp_output_func.bind(); } // public interfaces DECLARE_WRITE_LINE_MEMBER( clear_w ); |