1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 5d7deaf62867..aa33b56b7a92 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -214,6 +214,7 @@ static int altera_spi_probe(struct platform_device *pdev)
         master->bus_num = pdev->id;
         master->num_chipselect = 16;
         master->mode_bits = SPI_CS_HIGH;
+        master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 16);
 
         hw = spi_master_get_devdata(master);
         platform_set_drvdata(pdev, hw);