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| author | Uwe Kleine-König <[email protected]> | 2025-04-30 11:55:58 +0000 |
|---|---|---|
| committer | Uwe Kleine-König <[email protected]> | 2025-05-07 09:48:35 +0000 |
| commit | e866834c8baabc33b431902beeeb0c94dfbc1024 (patch) | |
| tree | 6000b9248a43557075627edf192c6db3b1bf2efd /drivers/fpga/tests | |
| parent | pwm: add support for NXPs high-side switch MC33XS2410 (diff) | |
| download | kernel-e866834c8baabc33b431902beeeb0c94dfbc1024.tar.gz kernel-e866834c8baabc33b431902beeeb0c94dfbc1024.zip | |
pwm: Let pwm_set_waveform_might_sleep() fail for exact but impossible requests
Up to now pwm_set_waveform_might_sleep() returned 1 for exact requests
that couldn't be served exactly. In contrast to
pwm_round_waveform_might_sleep() and pwm_set_waveform_might_sleep() with
exact = false this is an error condition. So simplify handling for
callers of pwm_set_waveform_might_sleep() by returning -EDOM instead of
1 in this case.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/20538a46719584dafd8a1395c886780a97dcdf79.1746010245.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König <[email protected]>
Diffstat (limited to 'drivers/fpga/tests')
0 files changed, 0 insertions, 0 deletions