diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 467b3cf80c44..bd44ba8116d1 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -106,8 +106,6 @@ static int sdio_read_cccr(struct mmc_card *card, u32 ocr)
 	unsigned char data;
 	unsigned char speed;
 
-	memset(&card->cccr, 0, sizeof(struct sdio_cccr));
-
 	ret = mmc_io_rw_direct(card, 0, 0, SDIO_CCCR_CCCR, 0, &data);
 	if (ret)
 		goto out;