diff --git a/helpers/DATA/linux/0002-block-introduce-the-BFQ-v7r11-I-O-sched-for-4.4.0.patch b/helpers/DATA/linux/0002-block-introduce-the-BFQ-v7r11-I-O-sched-for-4.4.0.patch
index 6ed6973..8e80827 100644
--- a/helpers/DATA/linux/0002-block-introduce-the-BFQ-v7r11-I-O-sched-for-4.4.0.patch
+++ b/helpers/DATA/linux/0002-block-introduce-the-BFQ-v7r11-I-O-sched-for-4.4.0.patch
@@ -3849,7 +3849,7 @@ index 0000000..f9787a6
 +	ioprio_class = IOPRIO_PRIO_CLASS(bic->ioprio);
 +	switch (ioprio_class) {
 +	default:
-+		dev_err(bfqq->bfqd->queue->backing_dev_info.dev,
++		dev_err(bfqq->bfqd->queue->backing_dev_info->dev,
 +			"bfq: bad prio class %d\n", ioprio_class);
 +	case IOPRIO_CLASS_NONE:
 +		/*