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[media] lirc_dev: remove sampling kthread

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There are no drivers which use this functionality.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
David Härdeman
2017-05-01 13:03:56 -03:00
committed by Mauro Carvalho Chehab
parent 2c5a1f4466
commit c3104e1b42
3 changed files with 2 additions and 109 deletions
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16
include/media/lirc_dev.h
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@@ -133,12 +133,6 @@ 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.
*
@@ -153,14 +147,6 @@ 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).
@@ -184,7 +170,6 @@ 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;
@@ -192,7 +177,6 @@ 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;
struct rc_dev *rdev;
const struct file_operations *fops;