diff --git a/arch/sh/include/asm/siu.h b/arch/sh/include/asm/siu.h
index 1d95c78808d..580b7ac228b 100644
--- a/arch/sh/include/asm/siu.h
+++ b/arch/sh/include/asm/siu.h
@@ -14,7 +14,6 @@
 struct device;
 
 struct siu_platform {
-	struct device *dma_dev;
 	unsigned int dma_slave_tx_a;
 	unsigned int dma_slave_rx_a;
 	unsigned int dma_slave_tx_b;
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 0f5a21907da..65786c7f5de 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -512,7 +512,6 @@ static struct platform_device tmu2_device = {
 };
 
 static struct siu_platform siu_platform_data = {
-	.dma_dev	= &dma_device.dev,
 	.dma_slave_tx_a	= SHDMA_SLAVE_SIUA_TX,
 	.dma_slave_rx_a	= SHDMA_SLAVE_SIUA_RX,
 	.dma_slave_tx_b	= SHDMA_SLAVE_SIUB_TX,