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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-02 11:48:07 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-02 11:48:07 -0700 |
commit | d210267741fb2a8b6d741d9040703683a39087f4 (patch) | |
tree | bfc1cdf7925644367cec4c82f2a5fb6d4c51a8eb /drivers/iio/iio_core_trigger.h | |
parent | Linux 3.4-rc5 (diff) | |
parent | Staging: comedi: fix line over 80 character issue in rtd520.c (diff) | |
download | linux-dev-d210267741fb2a8b6d741d9040703683a39087f4.tar.xz linux-dev-d210267741fb2a8b6d741d9040703683a39087f4.zip |
Merge 3.4-rc5 into staging-next
This resolves the conflict in:
drivers/staging/vt6656/ioctl.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/iio_core_trigger.h')
-rw-r--r-- | drivers/iio/iio_core_trigger.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/iio/iio_core_trigger.h b/drivers/iio/iio_core_trigger.h new file mode 100644 index 000000000000..6f7c56fcbe78 --- /dev/null +++ b/drivers/iio/iio_core_trigger.h @@ -0,0 +1,46 @@ + +/* 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 + * @indio_dev: iio_dev associated with the device that will consume the trigger + **/ +void iio_device_register_trigger_consumer(struct iio_dev *indio_dev); + +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process + * @indio_dev: iio_dev associated with the device that consumed the trigger + **/ +void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev); + +#else + +/** + * iio_device_register_trigger_consumer() - set up an iio_dev to use triggers + * @indio_dev: iio_dev associated with the device that will consume the trigger + **/ +static int iio_device_register_trigger_consumer(struct iio_dev *indio_dev) +{ + return 0; +}; + +/** + * iio_device_unregister_trigger_consumer() - reverse the registration process + * @indio_dev: iio_dev associated with the device that consumed the trigger + **/ +static void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev) +{ +}; + +#endif /* CONFIG_TRIGGER_CONSUMER */ + + + |