diff --git a/[refs] b/[refs]
index 5971b9f4cc34..6b8252464302 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba4b87ad5497cba555954885db99c99627f93748
+refs/heads/master: ded467374a34eb80020c2213456b1d9ca946b88c
diff --git a/trunk/arch/x86/kernel/amd_iommu.c b/trunk/arch/x86/kernel/amd_iommu.c
index 57ca77787220..eebd504519c6 100644
--- a/trunk/arch/x86/kernel/amd_iommu.c
+++ b/trunk/arch/x86/kernel/amd_iommu.c
@@ -383,6 +383,13 @@ irqreturn_t amd_iommu_int_handler(int irq, void *data)
  *
  ****************************************************************************/
 
+static void build_completion_wait(struct iommu_cmd *cmd)
+{
+	memset(cmd, 0, sizeof(*cmd));
+	cmd->data[0] = CMD_COMPL_WAIT_INT_MASK;
+	CMD_SET_TYPE(cmd, CMD_COMPL_WAIT);
+}
+
 /*
  * Writes the command to the IOMMUs command buffer and informs the
  * hardware about the new command. Must be called with iommu->lock held.
@@ -458,9 +465,7 @@ static int __iommu_completion_wait(struct amd_iommu *iommu)
 {
 	struct iommu_cmd cmd;
 
-	 memset(&cmd, 0, sizeof(cmd));
-	 cmd.data[0] = CMD_COMPL_WAIT_INT_MASK;
-	 CMD_SET_TYPE(&cmd, CMD_COMPL_WAIT);
+	build_completion_wait(&cmd);
 
 	 return __iommu_queue_command(iommu, &cmd);
 }
diff --git a/trunk/lib/dma-debug.c b/trunk/lib/dma-debug.c
index db07bfd9298e..4bfb0471f106 100644
--- a/trunk/lib/dma-debug.c
+++ b/trunk/lib/dma-debug.c
@@ -649,7 +649,7 @@ static int dma_debug_fs_init(void)
 	return -ENOMEM;
 }
 
-static int device_dma_allocations(struct device *dev, struct dma_debug_entry **out_entry)
+static int device_dma_allocations(struct device *dev)
 {
 	struct dma_debug_entry *entry;
 	unsigned long flags;
@@ -660,10 +660,8 @@ static int device_dma_allocations(struct device *dev, struct dma_debug_entry **o
 	for (i = 0; i < HASH_SIZE; ++i) {
 		spin_lock(&dma_entry_hash[i].lock);
 		list_for_each_entry(entry, &dma_entry_hash[i].list, list) {
-			if (entry->dev == dev) {
+			if (entry->dev == dev)
 				count += 1;
-				*out_entry = entry;
-			}
 		}
 		spin_unlock(&dma_entry_hash[i].lock);
 	}
@@ -676,7 +674,6 @@ static int device_dma_allocations(struct device *dev, struct dma_debug_entry **o
 static int dma_debug_device_change(struct notifier_block *nb, unsigned long action, void *data)
 {
 	struct device *dev = data;
-	struct dma_debug_entry *uninitialized_var(entry);
 	int count;
 
 	if (global_disable)
@@ -684,17 +681,12 @@ static int dma_debug_device_change(struct notifier_block *nb, unsigned long acti
 
 	switch (action) {
 	case BUS_NOTIFY_UNBOUND_DRIVER:
-		count = device_dma_allocations(dev, &entry);
+		count = device_dma_allocations(dev);
 		if (count == 0)
 			break;
-		err_printk(dev, entry, "DMA-API: device driver has pending "
+		err_printk(dev, NULL, "DMA-API: device driver has pending "
 				"DMA allocations while released from device "
-				"[count=%d]\n"
-				"One of leaked entries details: "
-				"[device address=0x%016llx] [size=%llu bytes] "
-				"[mapped with %s] [mapped as %s]\n",
-			count, entry->dev_addr, entry->size,
-			dir2name[entry->direction], type2name[entry->type]);
+				"[count=%d]\n", count);
 		break;
 	default:
 		break;