diff options
Diffstat (limited to 'include/linux/iio/trigger.h')
| -rw-r--r-- | include/linux/iio/trigger.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index c66e0a96f6e..3869c525b05 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -44,7 +44,6 @@ struct iio_trigger_ops { * @id: [INTERN] unique id number * @name: [DRIVER] unique name * @dev: [DRIVER] associated device (if relevant) - * @private_data: [DRIVER] device specific data * @list: [INTERN] used in maintenance of global trigger list * @alloc_list: [DRIVER] used for driver specific trigger list * @use_count: use count for the trigger @@ -60,7 +59,6 @@ struct iio_trigger { const char *name; struct device dev; - void *private_data; struct list_head list; struct list_head alloc_list; int use_count; @@ -92,6 +90,30 @@ static inline void iio_trigger_get(struct iio_trigger *trig) } /** + * iio_device_set_drvdata() - Set trigger driver data + * @trig: IIO trigger structure + * @data: Driver specific data + * + * Allows to attach an arbitrary pointer to an IIO trigger, which can later be + * retrieved by iio_trigger_get_drvdata(). + */ +static inline void iio_trigger_set_drvdata(struct iio_trigger *trig, void *data) +{ + dev_set_drvdata(&trig->dev, data); +} + +/** + * iio_trigger_get_drvdata() - Get trigger driver data + * @trig: IIO trigger structure + * + * Returns the data previously set with iio_trigger_set_drvdata() + */ +static inline void *iio_trigger_get_drvdata(struct iio_trigger *trig) +{ + return dev_get_drvdata(&trig->dev); +} + +/** * iio_trigger_register() - register a trigger with the IIO core * @trig_info: trigger to be registered **/ |