[PATCH] spi: rb4xx: Use SPI_BPW_MASK to set bits_per_word_mask

[Axel Lin <axel.lin@xxxxxxxxxx>]

Improve readability a bit.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
 drivers/spi/spi-rb4xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c
index 3641d0e20135..fbbf9a188247 100644
--- a/drivers/spi/spi-rb4xx.c
+++ b/drivers/spi/spi-rb4xx.c
@@ -159,7 +159,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 	master->bus_num = 0;
 	master->num_chipselect = 3;
 	master->mode_bits = SPI_TX_DUAL;
-	master->bits_per_word_mask = BIT(7);
+	master->bits_per_word_mask = SPI_BPW_MASK(8);
 	master->flags = SPI_MASTER_MUST_TX;
 	master->transfer_one = rb4xx_transfer_one;
 	master->set_cs = rb4xx_set_cs;
-- 
2.17.1