Don't open-code DIV_ROUND_UP() kernel macro. Signed-off-by: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx> --- drivers/i2c/busses/i2c-imx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index e6f8d6e45a15..346c196cbce7 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -529,7 +529,7 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx, i2c_imx->cur_clk = i2c_clk_rate; - div = (i2c_clk_rate + i2c_imx->bitrate - 1) / i2c_imx->bitrate; + div = DIV_ROUND_UP(i2c_clk_rate, i2c_imx->bitrate); if (div < i2c_clk_div[0].div) i = 0; else if (div > i2c_clk_div[i2c_imx->hwdata->ndivs - 1].div) @@ -547,8 +547,8 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx, * This delay is used in I2C bus disable function * to fix chip hardware bug. */ - i2c_imx->disable_delay = (500000U * i2c_clk_div[i].div - + (i2c_clk_rate / 2) - 1) / (i2c_clk_rate / 2); + i2c_imx->disable_delay = DIV_ROUND_UP(500000U * i2c_clk_div[i].div, + i2c_clk_rate / 2); #ifdef CONFIG_I2C_DEBUG_BUS dev_dbg(&i2c_imx->adapter.dev, "I2C_CLK=%d, REQ DIV=%d\n", -- 2.22.0
