mmc_spi: put signals to low power off fix

[linux-2.6-omap-h63xx.git] / drivers / mmc / host / mmc_spi.c

diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 41cc63360e43d357db2d5d42a06cf55b0abd47b3..7503b81374e0783690df20afbc88da0b02a75e85 100644 (file)
--- 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");