diff options
| author | Ingo Molnar <[email protected]> | 2025-04-16 05:03:04 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2025-04-16 05:03:58 +0000 |
| commit | 06e09002bc1d46505d6b3bd947ebaf3cec7acab8 (patch) | |
| tree | da8b8a243b23ed3e5d9d790878924d65bc463b14 /drivers/pwm/pwm-stm32.c | |
| parent | x86/cpufeatures: Shorten X86_FEATURE_AMD_HETEROGENEOUS_CORES (diff) | |
| parent | Merge tag 'edac_urgent_for_v6.15_rc3' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| download | kernel-06e09002bc1d46505d6b3bd947ebaf3cec7acab8.tar.gz kernel-06e09002bc1d46505d6b3bd947ebaf3cec7acab8.zip | |
Merge branch 'linus' into x86/cpu, to resolve conflicts
Conflicts:
tools/arch/x86/include/asm/cpufeatures.h
Signed-off-by: Ingo Molnar <[email protected]>
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 { |