From 8d96fc276aaec449871bcb86cef41f3187136f0a Mon Sep 17 00:00:00 2001 From: Cristina Opriceana Date: Wed, 12 Aug 2015 14:29:41 +0300 Subject: [PATCH] Documentation: iio-trig-sysfs: Add remove_trigger attribute ABI This patch adds the documentation ABI for the remove_trigger attribute, provided by the iio-trig-sysfs stand-alone driver. Signed-off-by: Cristina Opriceana Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs index 76698d2f0eea..04ac62305018 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs +++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs @@ -29,3 +29,14 @@ Description: into the associated file, which will serve as the id of the trigger. If the trigger with the specified id is already present in the system, an invalid argument message will be returned. + +What: /sys/bus/iio/devices/iio_sysfs_trigger/remove_trigger +KernelVersion: 2.6.39 +Contact: linux-iio@vger.kernel.org +Description: + This attribute is used to unregister and delete a previously + created trigger from the list of available triggers. In order to + achieve this, one should write a positive integer into the + associated file, representing the id of the trigger that needs + to be removed. If the trigger can't be found, an invalid + argument message will be returned to the user. -- 2.20.1