3 files changed, 14 insertions, 24 deletions

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index b61b52f9da3d..0fccca075e29 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1706,10 +1706,10 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
 		err = mmc_select_hs400(card);
 		if (err)
 			goto free_card;
-	} else if (mmc_card_hs(card)) {
+	} else {
 		/* Select the desired bus width optionally */
 		err = mmc_select_bus_width(card);
-		if (err > 0) {
+		if (err > 0 && mmc_card_hs(card)) {
 			err = mmc_select_hs_ddr(card);
 			if (err)
 				goto free_card;
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index b11c3455b040..e6ea8503f40c 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -506,9 +506,6 @@ static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
 		}
 	} while (busy);
 
-	if (host->ops->card_busy && send_status)
-		return mmc_switch_status(card);
-
 	return 0;
 }
 
@@ -577,24 +574,26 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
 	if (!use_busy_signal)
 		goto out;
 
-	/* Switch to new timing before poll and check switch status. */
-	if (timing)
-		mmc_set_timing(host, timing);
-
 	/*If SPI or used HW busy detection above, then we don't need to poll. */
 	if (((host->caps & MMC_CAP_WAIT_WHILE_BUSY) && use_r1b_resp) ||
-		mmc_host_is_spi(host)) {
-		if (send_status)
-			err = mmc_switch_status(card);
+		mmc_host_is_spi(host))
 		goto out_tim;
-	}
 
 	/* Let's try to poll to find out when the command is completed. */
 	err = mmc_poll_for_busy(card, timeout_ms, send_status, retry_crc_err);
+	if (err)
+		goto out;
 
 out_tim:
-	if (err && timing)
-		mmc_set_timing(host, old_timing);
+	/* Switch to new timing before check switch status. */
+	if (timing)
+		mmc_set_timing(host, timing);
+
+	if (send_status) {
+		err = mmc_switch_status(card);
+		if (err && timing)
+			mmc_set_timing(host, old_timing);
+	}
 out:
 	mmc_retune_release(host);
 
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index a6496d8027bc..033f641eb8b7 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -30,15 +30,6 @@ static int mmc_prep_request(struct request_queue *q, struct request *req)
 {
 	struct mmc_queue *mq = q->queuedata;
 
-	/*
-	 * We only like normal block requests and discards.
-	 */
-	if (req->cmd_type != REQ_TYPE_FS && req_op(req) != REQ_OP_DISCARD &&
-	    req_op(req) != REQ_OP_SECURE_ERASE) {
-		blk_dump_rq_flags(req, "MMC bad request");
-		return BLKPREP_KILL;
-	}
-
 	if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq)))
 		return BLKPREP_KILL;