mmc: card: fix write packing errors due to previous revert

Due to the revert and cherry-pick of latest version from
the community, we had some errors in the final code of packed
commands. This patch fixes this mismatch

Change-Id: Iffe67d04f996c99ef7e45d07d6442ae40246c86f
Signed-off-by: Maya Erez <merez@codeaurora.org>
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index cc91646..8897f18a 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -201,11 +201,12 @@
 	if (!mq->queue)
 		return -ENOMEM;
 
+	memset(&mq->mqrq_cur, 0, sizeof(mq->mqrq_cur));
+	memset(&mq->mqrq_prev, 0, sizeof(mq->mqrq_prev));
+
 	INIT_LIST_HEAD(&mqrq_cur->packed_list);
 	INIT_LIST_HEAD(&mqrq_prev->packed_list);
 
-	memset(&mq->mqrq_cur, 0, sizeof(mq->mqrq_cur));
-	memset(&mq->mqrq_prev, 0, sizeof(mq->mqrq_prev));
 	mq->mqrq_cur = mqrq_cur;
 	mq->mqrq_prev = mqrq_prev;
 	mq->queue->queuedata = mq;