spi: cadence_qspi: Fix compilation warning

[u-boot] / drivers / spi / cadence_qspi.c

diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c
index 91742ba5f157ee22a43444ed2f5a40c7c4c50cd3..29db6fa36844b78971a7755e4334a7092268f34f 100644 (file)
--- a/drivers/spi/cadence_qspi.c
+++ b/drivers/spi/cadence_qspi.c
@@ -207,7 +207,7 @@ static int cadence_spi_xfer(struct udevice *dev, unsigned int bitlen,
        } else {
                data_bytes = bitlen / 8;
        }
-       debug("%s: len=%d [bytes]\n", __func__, data_bytes);
+       debug("%s: len=%zu [bytes]\n", __func__, data_bytes);
 
        /* Set Chip select */
        cadence_qspi_apb_chipselect(base, spi_chip_select(dev),