[U-Boot] [PATCH v4 08/24] spi: exynos_spi: Use BIT macro

[Jagan Teki <jteki@openedev.com>]

Replace numerical bit shift with BIT macro in exynos_spi

:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
---
 drivers/spi/exynos_spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c
index 44948c3..ea3c51d 100644
--- a/drivers/spi/exynos_spi.c
+++ b/drivers/spi/exynos_spi.c
@@ -86,7 +86,7 @@ static void spi_request_bytes(struct exynos_spi *regs, int count, int step)
 		writel(0, &regs->swap_cfg);
 	}
 
-	assert(count && count < (1 << 16));
+	assert(count && count < BIT(16));
 	setbits_le32(&regs->ch_cfg, SPI_CH_RST);
 	clrbits_le32(&regs->ch_cfg, SPI_CH_RST);
 
@@ -345,7 +345,7 @@ static int exynos_spi_xfer(struct udevice *dev, unsigned int bitlen,
 	 */
 	bytelen = bitlen / 8;
 	for (upto = 0; !ret && upto < bytelen; upto += todo) {
-		todo = min(bytelen - upto, (1 << 16) - 4);
+		todo = min(bytelen - upto, BIT(16) - 4);
 		ret = spi_rx_tx(priv, todo, &din, &dout, flags);
 		if (ret)
 			break;
-- 
1.9.1