3 files changed, 14 insertions, 2 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 09c688f5ff65..3e786ba204c3 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1594,6 +1594,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
 
 	if (oldcard) {
 		if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0) {
+			pr_debug("%s: Perhaps the card was replaced\n",
+				mmc_hostname(host));
 			err = -ENOENT;
 			goto err;
 		}
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 2b4fc2205b53..265e1aeeb9d8 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -951,8 +951,11 @@ retry:
 		return err;
 
 	if (oldcard) {
-		if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0)
+		if (memcmp(cid, oldcard->raw_cid, sizeof(cid)) != 0) {
+			pr_debug("%s: Perhaps the card was replaced\n",
+				mmc_hostname(host));
 			return -ENOENT;
+		}
 
 		card = oldcard;
 	} else {
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index d8e17ea6126d..6718fc8bb40f 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -617,6 +617,8 @@ try_again:
 		if (oldcard && (oldcard->type != MMC_TYPE_SD_COMBO ||
 		    memcmp(card->raw_cid, oldcard->raw_cid, sizeof(card->raw_cid)) != 0)) {
 			mmc_remove_card(card);
+			pr_debug("%s: Perhaps the card was replaced\n",
+				mmc_hostname(host));
 			return -ENOENT;
 		}
 	} else {
@@ -624,6 +626,8 @@ try_again:
 
 		if (oldcard && oldcard->type != MMC_TYPE_SDIO) {
 			mmc_remove_card(card);
+			pr_debug("%s: Perhaps the card was replaced\n",
+				mmc_hostname(host));
 			return -ENOENT;
 		}
 	}
@@ -736,8 +740,11 @@ try_again:
 		int same = (card->cis.vendor == oldcard->cis.vendor &&
 			    card->cis.device == oldcard->cis.device);
 		mmc_remove_card(card);
-		if (!same)
+		if (!same) {
+			pr_debug("%s: Perhaps the card was replaced\n",
+				mmc_hostname(host));
 			return -ENOENT;
+		}
 
 		card = oldcard;
 	}