diff options
| author | Takashi Iwai <tiwai@suse.de> | 2025-05-16 10:58:27 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-05-16 10:58:35 +0300 |
| commit | a3d14d1602ca11429d242d230c31af8f822f614f (patch) | |
| tree | cb15a4235841e657753505538e6715711e7cd151 /drivers/pwm/pwm-stm32.c | |
| parent | 1c116e5569ef3bd33be1d6f687b0270c0932838d (diff) | |
| parent | 7b9938a14460e8ec7649ca2e80ac0aae9815bf02 (diff) | |
| download | linux-a3d14d1602ca11429d242d230c31af8f822f614f.tar.xz | |
Merge branch 'for-linus' into for-next
Back-merge of 6.15 devel branch for further development of HD-audio
stuff.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
| -rw-r--r-- | drivers/pwm/pwm-stm32.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index a59de4de18b6..ec2c05c9ee7a 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -103,22 +103,16 @@ static int stm32_pwm_round_waveform_tohw(struct pwm_chip *chip, if (ret) goto out; - /* - * calculate the best value for ARR for the given PSC, refuse if - * the resulting period gets bigger than the requested one. - */ arr = mul_u64_u64_div_u64(wf->period_length_ns, rate, (u64)NSEC_PER_SEC * (wfhw->psc + 1)); if (arr <= wfhw->arr) { /* - * requested period is small than the currently + * requested period is smaller than the currently * configured and unchangable period, report back the smallest - * possible period, i.e. the current state; Initialize - * ccr to anything valid. + * possible period, i.e. the current state and return 1 + * to indicate the wrong rounding direction. */ - wfhw->ccr = 0; ret = 1; - goto out; } } else { |