spi: omap2_mcspi rxdma bugfix

[safe/jmp/linux-2.6] / drivers / spi / omap_uwire.c

diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index aa90ddb..8980a56 100644 (file)
--- a/drivers/spi/omap_uwire.c
+++ b/drivers/spi/omap_uwire.c
@@ -514,6 +514,8 @@ static int __init uwire_probe(struct platform_device *pdev)
        /* the spi->mode bits understood by this driver: */
        master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
 
+       master->flags = SPI_MASTER_HALF_DUPLEX;
+
        master->bus_num = 2;    /* "official" */
        master->num_chipselect = 4;
        master->setup = uwire_setup;