Retry data transfers on command errors.
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index cbc63ae..acd9b7d 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -154,6 +154,7 @@
 	else
 		cmd.arg |= 0x08000000 | blocks;		/* block mode */
 	cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
+	cmd.retries = MMC_CMD_RETRIES;
 
 	data.blksz = blksz;
 	data.blocks = blocks;