From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/iio/iio_core_trigger.h | 43 +++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 kernel/drivers/iio/iio_core_trigger.h (limited to 'kernel/drivers/iio/iio_core_trigger.h') diff --git a/kernel/drivers/iio/iio_core_trigger.h b/kernel/drivers/iio/iio_core_trigger.h new file mode 100644 index 000000000..1fdb1e4ea --- /dev/null +++ b/kernel/drivers/iio/iio_core_trigger.h @@ -0,0 +1,43 @@ + +/* 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 */ -- cgit 1.2.3-korg