From ad30bad3a5474f2585a7f2a35d4705c7f85210f3 Mon Sep 17 00:00:00 2001 From: Pengyu Ma Date: Tue, 4 Aug 2015 16:32:18 +0800 Subject: [PATCH] iio: declare struct to fix warning When compile iio related driver the following warning shown: include/linux/iio/trigger.h:35:34: warning: 'struct iio_trigger' declared inside parameter list int (*set_trigger_state)(struct iio_trigger *trig, bool state); include/linux/iio/trigger.h:38:18: warning: 'struct iio_dev' declared inside parameter list struct iio_dev *indio_dev); 'struct iio_dev' and 'struct iio_trigger' was used before declaration, forward declaration for these structs to fix warning. Signed-off-by: Pengyu Ma Acked-by: Daniel Baluta Signed-off-by: Jonathan Cameron --- include/linux/iio/trigger.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index fa76c79a52a1..1c9e028e0d4a 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -18,6 +18,9 @@ struct iio_subirq { bool enabled; }; +struct iio_dev; +struct iio_trigger; + /** * struct iio_trigger_ops - operations structure for an iio_trigger. * @owner: used to monitor usage count of the trigger. -- 2.20.1