Commit 3337d0b2 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

sb16: remove useless mixer_write_indexw 



ioport.c is already able to split a 16-bit access into two 8-bit
accesses to consecutive ports.  Tested with Epic Pinball.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 0e1cd657

hw/audio/sb16.c

+0 −7
Original line number Diff line number Diff line
@@ -1121,12 +1121,6 @@ static IO_WRITE_PROTO (mixer_write_datab) 
    s->mixer_regs[s->mixer_nreg] = val;

}



static IO_WRITE_PROTO (mixer_write_indexw)

{

    mixer_write_indexb (opaque, nport, val & 0xff);

    mixer_write_datab (opaque, nport, (val >> 8) & 0xff);

}



static IO_READ_PROTO (mixer_read)

{

    SB16State *s = opaque;
@@ -1345,7 +1339,6 @@ static const VMStateDescription vmstate_sb16 = { 


static const MemoryRegionPortio sb16_ioport_list[] = {

    {  4, 1, 1, .write = mixer_write_indexb },

    {  4, 1, 2, .write = mixer_write_indexw },

    {  5, 1, 1, .read = mixer_read, .write = mixer_write_datab },

    {  6, 1, 1, .read = dsp_read, .write = dsp_write },

    { 10, 1, 1, .read = dsp_read },