On Wed, Aug 24, 2022 at 1:46 PM Vincent Whitchurch <vincent.whitchurch@xxxxxxxx> wrote: > > Use devm_* functions in probe to remove some code and to make it easier > to add further calls to the probe function. ... > + mutex_init(&adc->lock); > + return devm_iio_device_register(&spi->dev, indio_dev); Do you still need to destroy the mutex? If so, you may not call devm_ variant of iio_device_register() or you have to wrap mutex_destroy() accordingly. -- With Best Regards, Andy Shevchenko
