diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 7604c52048627ecf47740d23ee4919a05fe1d0e6..7de617aba6955a122341966b8128ecb31f8df68a 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -314,7 +314,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, master);
 
 	master->mode_bits = BCM2835_SPI_MODE_BITS;
-	master->bits_per_word_mask = BIT(8 - 1);
+	master->bits_per_word_mask = SPI_BPW_MASK(8);
 	master->bus_num = -1;
 	master->num_chipselect = 3;
 	master->transfer_one_message = bcm2835_spi_transfer_one;