diff options
Diffstat (limited to 'include/media/lirc_dev.h')
| -rw-r--r-- | include/media/lirc_dev.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index 86d15a9b6c01..1bb9890744fa 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -116,10 +116,8 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, * * @name: this string will be used for logs * - * @minor: indicates minor device (/dev/lirc) number for - * registered driver if caller fills it with negative - * value, then the first free minor number will be used - * (if available). + * @minor: the minor device (/dev/lircX) number for a registered + * driver. * * @code_length: length of the remote control key code expressed in bits. * @@ -157,10 +155,12 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, * device. * * @owner: the module owning this struct + * + * @irctl: the struct irctl for this LIRC device. */ struct lirc_driver { char name[40]; - int minor; + unsigned int minor; __u32 code_length; unsigned int buffer_size; /* in chunks holding one code each */ __u32 features; @@ -175,19 +175,17 @@ struct lirc_driver { const struct file_operations *fops; struct device *dev; struct module *owner; + struct irctl *irctl; }; /* following functions can be called ONLY from user context * - * returns negative value on error or minor number - * of the registered device if success + * returns negative value on error or zero * contents of the structure pointed by p is copied */ -extern int lirc_register_driver(struct lirc_driver *d); +int lirc_register_driver(struct lirc_driver *d); -/* returns negative value on error or 0 if success -*/ -extern int lirc_unregister_driver(int minor); +void lirc_unregister_driver(struct lirc_driver *d); /* Returns the private data stored in the lirc_driver * associated with the given device file pointer. |