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* iio: dln2-adc: fix iio_triggered_buffer_postenable() positionAlexandru Ardelean2019-11-021-6/+14
| | | | | | | | | | | | | | | | The iio_triggered_buffer_postenable() hook should be called first to attach the poll function. The iio_triggered_buffer_predisable() hook is called last (as is it should). This change moves iio_triggered_buffer_postenable() to be called first. It adds iio_triggered_buffer_predisable() on the error paths of the postenable hook. For the predisable hook, some code-paths have been changed to make sure that the iio_triggered_buffer_predisable() hook gets called in case there is an error before it. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372Thomas Gleixner2019-06-051-4/+1
| | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 135 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531081036.435762997@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* iio:adc: drop assign iio_info.driver_module and iio_trigger_ops.ownerJonathan Cameron2017-08-221-6/+0
| | | | | | | | | The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
* iio: adc: Add support for DLN2 ADCJack Andersen2017-07-091-0/+722
This patch adds support for Diolan DLN2 ADC via IIO's ADC interface. ADC is the fourth and final component of the DLN2 for the kernel. Signed-off-by: Jack Andersen <jackoalan@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>