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The pwm core serializes calls to .apply(), so the spinlock adds no additional protection. Disabling the irq is also irrelevant as the driver isn't an atomic one and so the callbacks cannot be called from atomic context. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/r/d4931dc0c0d657d80722cfe7d97cb4fb4ccec90e.1750788649.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2.5 KiB
2.5 KiB