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Diffstat (limited to 'drivers/staging/iio/trigger_consumer.h')
-rw-r--r-- | drivers/staging/iio/trigger_consumer.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/staging/iio/trigger_consumer.h b/drivers/staging/iio/trigger_consumer.h new file mode 100644 index 000000000000..4c7f527dc79f --- /dev/null +++ b/drivers/staging/iio/trigger_consumer.h @@ -0,0 +1,45 @@ + +/* The industrial I/O core, trigger consumer handling functions + * + * Copyright (c) 2008 Jonathan Cameron + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifdef CONFIG_IIO_TRIGGER +/** + * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers. + * @dev_info: iio_dev associated with the device that will consume the trigger + **/ +int iio_device_register_trigger_consumer(struct iio_dev *dev_info); +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process. + * @dev_info: iio_dev associated with the device that consumed the trigger + **/ +int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info); + +#else + +/** + * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers. + * @dev_info: iio_dev associated with the device that will consume the trigger + **/ +int iio_device_register_trigger_consumer(struct iio_dev *dev_info) +{ + return 0; +}; +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process + * @dev_info: iio_dev associated with the device that consumed the trigger + **/ +int iio_device_unregister_trigger_consumer(struct iio_dev *dev_info) +{ + return 0; +}; + +#endif /* CONFIG_TRIGGER_CONSUMER */ + + + |