diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-06-01 15:25:32 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2023-06-09 17:30:47 +0200 |
| commit | c21a17b5ce6e1a2e8de2f027a9a98db3cb96c428 (patch) | |
| tree | 140f9455fd46ffd5cb5c0e3621fe798f6d802585 /drivers | |
| parent | i2c: Add i2c_get_match_data() (diff) | |
| download | linux-c21a17b5ce6e1a2e8de2f027a9a98db3cb96c428.tar.xz linux-c21a17b5ce6e1a2e8de2f027a9a98db3cb96c428.zip | |
i2c: imx-lpi2c: Don't open-code DIV_ROUND_UP
There is no change in the generated code (tested on an ARCH=arm
allmodconfig build).
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-imx-lpi2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index 48e695880d0a..f8fa80203902 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; |