mmc: block: move packed command struct init

By moving the mmc_packed_init() and mmc_packed_clean() into the
only file in the kernel where they are used, we save two exported
functions and can staticize those to the block.c file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/card/block.c

@@ -1433,6 +1433,49 @@ static enum mmc_blk_status mmc_blk_err_check(struct mmc_card *card,
 	return MMC_BLK_SUCCESS;
 }
 
+static int mmc_packed_init(struct mmc_queue *mq, struct mmc_card *card)
+{
+	struct mmc_queue_req *mqrq_cur = &mq->mqrq[0];
+	struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
+	int ret = 0;
+
+
+	mqrq_cur->packed = kzalloc(sizeof(struct mmc_packed), GFP_KERNEL);
+	if (!mqrq_cur->packed) {
+		pr_warn("%s: unable to allocate packed cmd for mqrq_cur\n",
+			mmc_card_name(card));
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	mqrq_prev->packed = kzalloc(sizeof(struct mmc_packed), GFP_KERNEL);
+	if (!mqrq_prev->packed) {
+		pr_warn("%s: unable to allocate packed cmd for mqrq_prev\n",
+			mmc_card_name(card));
+		kfree(mqrq_cur->packed);
+		mqrq_cur->packed = NULL;
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	INIT_LIST_HEAD(&mqrq_cur->packed->list);
+	INIT_LIST_HEAD(&mqrq_prev->packed->list);
+
+out:
+	return ret;
+}
+
+static void mmc_packed_clean(struct mmc_queue *mq)
+{
+	struct mmc_queue_req *mqrq_cur = &mq->mqrq[0];
+	struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
+
+	kfree(mqrq_cur->packed);
+	mqrq_cur->packed = NULL;
+	kfree(mqrq_prev->packed);
+	mqrq_prev->packed = NULL;
+}
+
 static enum mmc_blk_status mmc_blk_packed_err_check(struct mmc_card *card,
 						    struct mmc_async_req *areq)
 {

drivers/mmc/card/queue.c

@@ -362,49 +362,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
 }
 EXPORT_SYMBOL(mmc_cleanup_queue);
 
-int mmc_packed_init(struct mmc_queue *mq, struct mmc_card *card)
-{
-	struct mmc_queue_req *mqrq_cur = &mq->mqrq[0];
-	struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
-	int ret = 0;
-
-
-	mqrq_cur->packed = kzalloc(sizeof(struct mmc_packed), GFP_KERNEL);
-	if (!mqrq_cur->packed) {
-		pr_warn("%s: unable to allocate packed cmd for mqrq_cur\n",
-			mmc_card_name(card));
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	mqrq_prev->packed = kzalloc(sizeof(struct mmc_packed), GFP_KERNEL);
-	if (!mqrq_prev->packed) {
-		pr_warn("%s: unable to allocate packed cmd for mqrq_prev\n",
-			mmc_card_name(card));
-		kfree(mqrq_cur->packed);
-		mqrq_cur->packed = NULL;
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	INIT_LIST_HEAD(&mqrq_cur->packed->list);
-	INIT_LIST_HEAD(&mqrq_prev->packed->list);
-
-out:
-	return ret;
-}
-
-void mmc_packed_clean(struct mmc_queue *mq)
-{
-	struct mmc_queue_req *mqrq_cur = &mq->mqrq[0];
-	struct mmc_queue_req *mqrq_prev = &mq->mqrq[1];
-
-	kfree(mqrq_cur->packed);
-	mqrq_cur->packed = NULL;
-	kfree(mqrq_prev->packed);
-	mqrq_prev->packed = NULL;
-}
-
 /**
  * mmc_queue_suspend - suspend a MMC request queue
  * @mq: MMC queue to suspend

drivers/mmc/card/queue.h

@@ -76,9 +76,6 @@ extern unsigned int mmc_queue_map_sg(struct mmc_queue *,
 extern void mmc_queue_bounce_pre(struct mmc_queue_req *);
 extern void mmc_queue_bounce_post(struct mmc_queue_req *);
 
-extern int mmc_packed_init(struct mmc_queue *, struct mmc_card *);
-extern void mmc_packed_clean(struct mmc_queue *);
-
 extern int mmc_access_rpmb(struct mmc_queue *);
 
 #endif