[PATCH] i2c: imx-lpi2c: Don't open-code DIV_ROUND_UP

[Uwe Kleine-König]

There is no change in the generated code (tested on an ARCH=arm
allmodconfig build).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 drivers/i2c/busses/i2c-imx-lpi2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 1af0a637d7f1..ae6ce28d3330 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -217,7 +217,7 @@ static int lpi2c_imx_config(struct lpi2c_imx_struct *lpi2c_imx)
 	for (prescale = 0; prescale <= 7; prescale++) {
 		clk_cycle = clk_rate / ((1 << prescale) * lpi2c_imx->bitrate)
 			    - 3 - (filt >> 1);
-		clkhi = (clk_cycle + I2C_CLK_RATIO) / (I2C_CLK_RATIO + 1);
+		clkhi = DIV_ROUND_UP(clk_cycle, I2C_CLK_RATIO + 1);
 		clklo = clk_cycle - clkhi;
 		if (clklo < 64)
 			break;

base-commit: ac9a78681b921877518763ba0e89202254349d1b
-- 
2.39.2