diff options
Diffstat (limited to 'include/media/lirc_dev.h')
| -rw-r--r-- | include/media/lirc_dev.h | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index cec7d35602d1..86d15a9b6c01 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -12,8 +12,6 @@ #define MAX_IRCTL_DEVICES 8 #define BUFLEN 16 -#define mod(n, div) ((n) % (div)) - #include <linux/slab.h> #include <linux/fs.h> #include <linux/ioctl.h> @@ -90,11 +88,6 @@ static inline int lirc_buffer_empty(struct lirc_buffer *buf) return !lirc_buffer_len(buf); } -static inline int lirc_buffer_available(struct lirc_buffer *buf) -{ - return buf->size - (lirc_buffer_len(buf) / buf->chunk_size); -} - static inline unsigned int lirc_buffer_read(struct lirc_buffer *buf, unsigned char *dest) { @@ -133,12 +126,6 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, * @buffer_size: Number of FIFO buffers with @chunk_size size. If zero, * creates a buffer with BUFLEN size (16 bytes). * - * @sample_rate: if zero, the device will wait for an event with a new - * code to be parsed. Otherwise, specifies the sample - * rate for polling. Value should be between 0 - * and HZ. If equal to HZ, it would mean one polling per - * second. - * * @features: lirc compatible hardware features, like LIRC_MODE_RAW, * LIRC_CAN\_\*, as defined at include/media/lirc.h. * @@ -153,22 +140,10 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, * @max_timeout: Maximum timeout for record. Valid only if * LIRC_CAN_SET_REC_TIMEOUT is defined. * - * @add_to_buf: add_to_buf will be called after specified period of the - * time or triggered by the external event, this behavior - * depends on value of the sample_rate this function will - * be called in user context. This routine should return - * 0 if data was added to the buffer and -ENODATA if none - * was available. This should add some number of bits - * evenly divisible by code_length to the buffer. - * * @rbuf: if not NULL, it will be used as a read buffer, you will * have to write to the buffer by other means, like irq's * (see also lirc_serial.c). * - * @set_use_inc: set_use_inc will be called after device is opened - * - * @set_use_dec: set_use_dec will be called after device is closed - * * @rdev: Pointed to struct rc_dev associated with the LIRC * device. * @@ -188,7 +163,6 @@ struct lirc_driver { int minor; __u32 code_length; unsigned int buffer_size; /* in chunks holding one code each */ - int sample_rate; __u32 features; unsigned int chunk_size; @@ -196,10 +170,7 @@ struct lirc_driver { void *data; int min_timeout; int max_timeout; - int (*add_to_buf)(void *data, struct lirc_buffer *buf); struct lirc_buffer *rbuf; - int (*set_use_inc)(void *data); - void (*set_use_dec)(void *data); struct rc_dev *rdev; const struct file_operations *fops; struct device *dev; @@ -232,7 +203,4 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait); long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg); ssize_t lirc_dev_fop_read(struct file *file, char __user *buffer, size_t length, loff_t *ppos); -ssize_t lirc_dev_fop_write(struct file *file, const char __user *buffer, - size_t length, loff_t *ppos); - #endif |