i8257: remove cpu_request_exit irq

This is unused.  cpu_exit now is almost exclusively an internal function
to the CPU execution loop.  In a few patches, we'll change the remaining
occurrences to qemu_cpu_kick, making it truly internal.

Reviewed-by: Richard henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index 81b94ea264..d758b39a2e 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -113,7 +113,7 @@ int DMA_write_memory (int nchan, void *buf, int pos, int size);
 void DMA_hold_DREQ (int nchan);
 void DMA_release_DREQ (int nchan);
 void DMA_schedule(void);
-void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit);
+void DMA_init(int high_page_enable);
 void DMA_register_channel (int nchan,
                            DMA_transfer_handler transfer_handler,
                            void *opaque);