diff options
| author |   Guru Das Srinagesh <gurus@codeaurora.org> | 2020-06-02 15:31:08 -0700 |
|---|---|---|
| committer |   Thierry Reding <thierry.reding@gmail.com> | 2020-06-16 11:16:08 +0200 |
| commit | 5bd0b9011da836dad1a00d92ebead7eaa87f5fe3 (patch) | |
| tree | bdf36c1489656d30d9e788914324e0edc5b8adca /drivers/pwm | |
| parent | hwmon: pwm-fan: Use 64-bit division macro (diff) | |
| download | linux-dev-5bd0b9011da836dad1a00d92ebead7eaa87f5fe3.tar.xz linux-dev-5bd0b9011da836dad1a00d92ebead7eaa87f5fe3.zip | |
pwm: clps711x: Use 64-bit division macro
Since the PWM framework is switching struct pwm_args.period's datatype
to u64, prepare for this transition by using DIV64_U64_ROUND_CLOSEST to
handle a 64-bit divisor.
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-clps711x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c index 924d39a797cf..ba9500aca078 100644 --- a/drivers/pwm/pwm-clps711x.c +++ b/drivers/pwm/pwm-clps711x.c @@ -43,7 +43,7 @@ static void clps711x_pwm_update_val(struct clps711x_chip *priv, u32 n, u32 v) static unsigned int clps711x_get_duty(struct pwm_device *pwm, unsigned int v) { /* Duty cycle 0..15 max */ - return DIV_ROUND_CLOSEST(v * 0xf, pwm->args.period); + return DIV64_U64_ROUND_CLOSEST(v * 0xf, pwm->args.period); } static int clps711x_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) |