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-rw-r--r--softmmu/dma-helpers.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/softmmu/dma-helpers.c b/softmmu/dma-helpers.c
index 3c06a2fedd..09e29997ee 100644
--- a/softmmu/dma-helpers.c
+++ b/softmmu/dma-helpers.c
@@ -294,9 +294,10 @@ BlockAIOCB *dma_blk_write(BlockBackend *blk,
 }
 
 
-static uint64_t dma_buf_rw(uint8_t *ptr, int32_t len, QEMUSGList *sg,
+static uint64_t dma_buf_rw(void *buf, int32_t len, QEMUSGList *sg,
                            DMADirection dir)
 {
+    uint8_t *ptr = buf;
     uint64_t resid;
     int sg_cur_index;