diff --git a/[refs] b/[refs]
index 012948cd4942..2e1543f910ae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6a6be3d1882743a382f18da9821a410bb29964a2
+refs/heads/master: 4ce1873634e1b0bf34fd0f00bff2144029e89247
diff --git a/trunk/arch/blackfin/include/asm/dma.h b/trunk/arch/blackfin/include/asm/dma.h
index 65bf3d610a4c..30595bf3ccbd 100644
--- a/trunk/arch/blackfin/include/asm/dma.h
+++ b/trunk/arch/blackfin/include/asm/dma.h
@@ -109,7 +109,7 @@ struct dma_channel {
 	struct mutex dmalock;
 	const char *device_id;
 	enum dma_chan_status chan_status;
-	struct dma_register *regs;
+	volatile struct dma_register *regs;
 	struct dmasg *sg;		/* large mode descriptor */
 	unsigned int irq;
 	void *data;