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| author | Pengyu Ma <pengyu.ma@windriver.com> | 2015-08-04 16:32:18 +0800 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-08-08 12:28:46 +0100 |
| commit | ad30bad3a5474f2585a7f2a35d4705c7f85210f3 (patch) | |
| tree | 886981e753d69a544b7a30d3b41b3b7d3e1882c6 | |
| parent | 7a9fbd250ce274a1a625b1e2055abfe26328e46b (diff) | |
| download | blackbird-op-linux-ad30bad3a5474f2585a7f2a35d4705c7f85210f3.tar.gz blackbird-op-linux-ad30bad3a5474f2585a7f2a35d4705c7f85210f3.zip | |
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>
| -rw-r--r-- | include/linux/iio/trigger.h | 3 |
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. |
