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Input: add input_{get|set}_drvdata() helpers

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Add helpers to set up and access driver-specific data in input
device structure. Once conversion to struct driver is complete
we will drop input_dev->private and will use dev_get_drvdata()
and dev_set_drvdata().

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
2007-04-12 01:33:51 -04:00
parent 5014186de8
commit 3abccf3608
1 changed files with 10 additions and 0 deletions
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10
include/linux/input.h
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@@ -1097,6 +1097,16 @@ static inline void input_put_device(struct input_dev *dev)
class_device_put(&dev->cdev); class_device_put(&dev->cdev);
} }
static inline void *input_get_drvdata(struct input_dev *dev)
{
return dev->private;
}
static inline void input_set_drvdata(struct input_dev *dev, void *data)
{
dev->private = data;
}
int input_register_device(struct input_dev *); int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *); void input_unregister_device(struct input_dev *);