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![Matt Ranostay](https://secure.gravatar.com/avatar/d1a4f58ba0779a8239fb45fcb43eedc5.jpg?s=96&d=mm)
Matt Ranostay committed c8cdf70890d
iio: trigger: allow immutable triggers to be assigned There are times when an assigned trigger to a device shouldn't ever change after intialization. Examples of this being used is when an provider device has a trigger that is assigned to an ADC, which uses it populate data into a callback buffer. Signed-off-by: Matt Ranostay <matt@ranostay.consulting> Signed-off-by: Jonathan Cameron <jic23@kernel.org>