diff options
Diffstat (limited to 'include/linux/input.h')
| -rw-r--r-- | include/linux/input.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/include/linux/input.h b/include/linux/input.h index d7836311ada..f623c745c21 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -12,6 +12,7 @@ #ifdef __KERNEL__ #include <linux/time.h> #include <linux/list.h> +#include <linux/device.h> #else #include <sys/time.h> #include <sys/ioctl.h> @@ -890,11 +891,15 @@ struct input_dev { struct semaphore sem; /* serializes open and close operations */ unsigned int users; - struct device *dev; + struct class_device cdev; + struct device *dev; /* will be removed soon */ + + int dynalloc; /* temporarily */ struct list_head h_list; struct list_head node; }; +#define to_input_dev(d) container_of(d, struct input_dev, cdev) /* * Structure for hotplug & device<->driver matching. @@ -985,6 +990,23 @@ static inline void init_input_dev(struct input_dev *dev) INIT_LIST_HEAD(&dev->node); } +struct input_dev *input_allocate_device(void); + +static inline void input_free_device(struct input_dev *dev) +{ + kfree(dev); +} + +static inline struct input_dev *input_get_device(struct input_dev *dev) +{ + return to_input_dev(class_device_get(&dev->cdev)); +} + +static inline void input_put_device(struct input_dev *dev) +{ + class_device_put(&dev->cdev); +} + void input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); @@ -1053,7 +1075,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absbit[LONG(axis)] |= BIT(axis); } -extern struct class *input_class; +extern struct class input_class; #endif #endif |