1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 41cc63360e43..7503b81374e0 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -1076,6 +1076,7 @@ static void mmc_spi_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                  */
                 if (canpower && ios->power_mode == MMC_POWER_OFF) {
                         int mres;
+                        u8 nullbyte = 0;
 
                         host->spi->mode &= ~(SPI_CPOL|SPI_CPHA);
                         mres = spi_setup(host->spi);
@@ -1083,7 +1084,7 @@ static void mmc_spi_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                                 dev_dbg(&host->spi->dev,
                                         "switch to SPI mode 0 failed\n");
 
-                        if (spi_w8r8(host->spi, 0x00) < 0)
+                        if (spi_write(host->spi, &nullbyte, 1) < 0)
                                 dev_dbg(&host->spi->dev,
                                         "put spi signals to low failed\n");