dma: remove now useless DMA_* functions

Keep only DMA_init function as a wrapper around DMA controllers creation.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id: 1453843944-26833-20-git-send-email-hpoussin@reactos.org
Signed-off-by: John Snow <jsnow@redhat.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 371f5bcbf9..add1e752f3 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -99,32 +99,10 @@ typedef struct EbusState {
     MemoryRegion bar1;
 } EbusState;
 
-int DMA_get_channel_mode (int nchan)
-{
-    return 0;
-}
-int DMA_read_memory (int nchan, void *buf, int pos, int size)
-{
-    return 0;
-}
-int DMA_write_memory (int nchan, void *buf, int pos, int size)
-{
-    return 0;
-}
-void DMA_hold_DREQ (int nchan) {}
-void DMA_release_DREQ (int nchan) {}
-void DMA_schedule(void) {}
-
 void DMA_init(ISABus *bus, int high_page_enable)
 {
 }
 
-void DMA_register_channel (int nchan,
-                           DMA_transfer_handler transfer_handler,
-                           void *opaque)
-{
-}
-
 static void fw_cfg_boot_set(void *opaque, const char *boot_device,
                             Error **errp)
 {