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authorPengyu Ma <pengyu.ma@windriver.com>2015-08-04 11:32:18 +0300
committerJonathan Cameron <jic23@kernel.org>2015-08-08 14:28:46 +0300
commitad30bad3a5474f2585a7f2a35d4705c7f85210f3 (patch)
tree886981e753d69a544b7a30d3b41b3b7d3e1882c6 /include/linux/iio
parent7a9fbd250ce274a1a625b1e2055abfe26328e46b (diff)
downloadlinux-ad30bad3a5474f2585a7f2a35d4705c7f85210f3.tar.xz
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 <pengyu.ma@windriver.com> Acked-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/iio')
-rw-r--r--include/linux/iio/trigger.h3
1 files changed, 3 insertions, 0 deletions
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.