1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index aa90ddb37066..8980a5640bd9 100644
--- 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;