diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index 797cdb5..57b6dd4 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -237,8 +237,10 @@ int mmc_send_relative_addr(struct mmc_host *host, unsigned int *rca)
 	cmd.flags = MMC_RSP_R6 | MMC_CMD_BCR;
 
 	err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
-	if (err)
+	if (err) {
+		printk(KERN_INFO "%s(): %d\n", __func__, err);
 		return err;
+	}
 
 	*rca = cmd.resp[0] >> 16;
 
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 2716c7a..102c163 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -133,8 +133,10 @@ static int sdio_bus_probe(struct device *dev)
 	 * pm_runtime_get_noresume() in its remove routine.
 	 */
 	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
+	if (ret < 0) {
+		printk(KERN_INFO "pm_runtime_get_sync: %d\n", ret);
 		goto out;
+	}
 
 	/* Set the default block size so the driver is sure it's something
 	 * sensible. */