1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/arm/s5l8700/dma-s5l8700.c b/firmware/target/arm/s5l8700/dma-s5l8700.c
index f766cef98a..88db7e005f 100755
--- a/firmware/target/arm/s5l8700/dma-s5l8700.c
+++ b/firmware/target/arm/s5l8700/dma-s5l8700.c
@@ -83,7 +83,7 @@ void dma_setup_channel(int channel, int sel, int dir, int dsize, int blen,
                       (1 << 16) |       /* WCOMINT */
                       (0 << 0);         /* OFFSET */
     DMABASE(channel) = (unsigned int)addr;
-    DMATCNT(channel) = size;
+    DMATCNT(channel) = size - 1;
 }
 
 void dma_enable_channel(int channel)