diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-03-25 08:58:00 +0000 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-03-25 21:06:10 +0000 |
| commit | 5034bfc976928b447cb6decd311d35161107a72f (patch) | |
| tree | bfc4181c8d2c41449fd9e3a5becd1e15c245bae6 | |
| parent | 1e9663c62b32f695af37fec4afc473b59f5ca9b4 (diff) | |
iio:trigger: Use dev_{set,get}_drvdata for private data management
Use dev_{set,get}_drvdata for managing private data attached to a trigger
instead of using a custom field in the iio_trigger struct.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/staging/iio/Documentation/trigger.txt | 3 | ||||
| -rw-r--r-- | include/linux/iio/trigger.h | 6 |
2 files changed, 2 insertions, 7 deletions
diff --git a/drivers/staging/iio/Documentation/trigger.txt b/drivers/staging/iio/Documentation/trigger.txt index 75cc37ff1ed0..64e2e08fb4d0 100644 --- a/drivers/staging/iio/Documentation/trigger.txt +++ b/drivers/staging/iio/Documentation/trigger.txt @@ -10,9 +10,6 @@ struct iio_trig *trig = iio_trigger_alloc("<trigger format string>", ...); allocates a trigger structure. The key elements to then fill in within a driver are: -trig->private_data - Device specific private data. - trig->owner Typically set to THIS_MODULE. Used to ensure correct ownership of core allocated resources. diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index b81948aba1d6..3869c525b052 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; @@ -101,7 +99,7 @@ static inline void iio_trigger_get(struct iio_trigger *trig) */ static inline void iio_trigger_set_drvdata(struct iio_trigger *trig, void *data) { - trig->private_data = data; + dev_set_drvdata(&trig->dev, data); } /** @@ -112,7 +110,7 @@ static inline void iio_trigger_set_drvdata(struct iio_trigger *trig, void *data) */ static inline void *iio_trigger_get_drvdata(struct iio_trigger *trig) { - return trig->private_data; + return dev_get_drvdata(&trig->dev); } /** |