diff options
Diffstat (limited to 'src/mess/machine/rmnimbus.c')
-rw-r--r-- | src/mess/machine/rmnimbus.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/mess/machine/rmnimbus.c b/src/mess/machine/rmnimbus.c index 8a1b74cb789..15754a62fb4 100644 --- a/src/mess/machine/rmnimbus.c +++ b/src/mess/machine/rmnimbus.c @@ -2373,7 +2373,6 @@ WRITE8_MEMBER(rmnimbus_state::nimbus_disk_w) void rmnimbus_state::hdc_reset() { - m_nimbus_drives.reg410_in=0; m_nimbus_drives.reg410_in |= (m_scsibus->scsi_req_r() ? 0 : HDC_REQ_MASK); m_nimbus_drives.reg410_in |= (m_scsibus->scsi_cd_r() ? 0 : HDC_CD_MASK); @@ -2386,7 +2385,6 @@ void rmnimbus_state::hdc_reset() void rmnimbus_state::hdc_ctrl_write(UINT8 data) { - // If we enable the HDC interupt, and an interrupt is pending, go deal with it. if(((data & HDC_IRQ_MASK) && (~m_nimbus_drives.reg410_out & HDC_IRQ_MASK)) && ((~m_nimbus_drives.reg410_in & HDC_INT_TRIGGER)==HDC_INT_TRIGGER)) @@ -2400,7 +2398,6 @@ void rmnimbus_state::hdc_ctrl_write(UINT8 data) void rmnimbus_state::hdc_post_rw() { - if((m_nimbus_drives.reg410_in & HDC_REQ_MASK)==0) m_scsibus->scsi_ack_w(1); |