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spi: dspi: clear SPI_SR before enable interrupt
[cascardo/linux.git]
/
include
/
media
/
v4l2-event.h
diff --git
a/include/media/v4l2-event.h
b/include/media/v4l2-event.h
index
ca85420
..
a700285
100644
(file)
--- a/
include/media/v4l2-event.h
+++ b/
include/media/v4l2-event.h
@@
-222,7
+222,8
@@
int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd,
struct v4l2_fh *fh,
struct v4l2_event_subscription *sub);
/**
struct v4l2_fh *fh,
struct v4l2_event_subscription *sub);
/**
- * v4l2_src_change_event_subscribe -
+ * v4l2_src_change_event_subscribe - helper function that calls
+ * v4l2_event_subscribe() if the event is %V4L2_EVENT_SOURCE_CHANGE.
*
* @fh: pointer to struct v4l2_fh
* @sub: pointer to &struct v4l2_event_subscription
*
* @fh: pointer to struct v4l2_fh
* @sub: pointer to &struct v4l2_event_subscription