There is code checking s->end_transfer_func and it was not taught about ide_transfer_cancel. We can just use ide_transfer_stop because s->end_transfer_func is only ever called in the DRQ phase: after ide_transfer_cancel, the value of s->end_transfer_func is only used as a marker and never used to actually invoke the function.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- hw/ide/core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/ide/core.c b/hw/ide/core.c index c4710a6f55..447d9624df 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -553,10 +553,9 @@ static void ide_cmd_done(IDEState *s) } } -static void ide_transfer_halt(IDEState *s, - void(*end_transfer_func)(IDEState *)) +static void ide_transfer_halt(IDEState *s) { - s->end_transfer_func = end_transfer_func; + s->end_transfer_func = ide_transfer_stop; s->data_ptr = s->io_buffer; s->data_end = s->io_buffer; s->status &= ~DRQ_STAT; @@ -564,7 +563,7 @@ static void ide_transfer_halt(IDEState *s, void ide_transfer_stop(IDEState *s) { - ide_transfer_halt(s, ide_transfer_stop); + ide_transfer_halt(s); if (s->bus->dma->ops->end_transfer) { s->bus->dma->ops->end_transfer(s->bus->dma); } @@ -573,7 +572,7 @@ void ide_transfer_stop(IDEState *s) static void ide_transfer_cancel(IDEState *s) { - ide_transfer_halt(s, ide_transfer_cancel); + ide_transfer_halt(s); } int64_t ide_get_sector(IDEState *s) -- 2.14.3