iio: trigger: Add filter callback

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Allow devices to reject triggers and vice versa.

Changes since V1:
Added kernel-doc
Moved callback into iio_info
Changed function naming
Revised return value passing
Add forward declaration to avoid warnings

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Michael Hennerich 2011-06-27 13:07:09 +01:00 • committed by Greg Kroah-Hartman

parent 03e1672a70

commit 43a4360ea8

3 changed files with 30 additions and 1 deletions

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7

drivers/staging/iio/iio.h

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20

drivers/staging/iio/industrialio-trigger.c

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4

drivers/staging/iio/trigger.h

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