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media: lirc: remove unused lirc features

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These features have never been implemented by any lirc driver, including
staging or out of tree drivers. The ioctls for these feaures were removed
in commit d55f09abe2 ("[media] lirc.h: remove several unused ioctls").

So, we can safely remove them.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Sean Young 2022-01-13 11:20:22 +01:00 committed by Mauro Carvalho Chehab
parent a922a0cb05
commit b2a90f4fcb
2 changed files with 0 additions and 22 deletions
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18
Documentation/userspace-api/media/rc/lirc-get-features.rst
View File

@ -102,12 +102,6 @@ LIRC features
The driver supports setting the receive carrier frequency using
:ref:`ioctl LIRC_SET_REC_CARRIER <LIRC_SET_REC_CARRIER>`.
.. _LIRC-CAN-SET-REC-DUTY-CYCLE-RANGE:
``LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE``
Unused. Kept just to avoid breaking uAPI.
.. _LIRC-CAN-SET-REC-CARRIER-RANGE:
``LIRC_CAN_SET_REC_CARRIER_RANGE``
@ -129,12 +123,6 @@ LIRC features
The driver supports
:ref:`ioctl LIRC_SET_REC_TIMEOUT <LIRC_SET_REC_TIMEOUT>`.
.. _LIRC-CAN-SET-REC-FILTER:
``LIRC_CAN_SET_REC_FILTER``
Unused. Kept just to avoid breaking uAPI.
.. _LIRC-CAN-MEASURE-CARRIER:
``LIRC_CAN_MEASURE_CARRIER``
@ -149,12 +137,6 @@ LIRC features
The driver supports learning mode using
:ref:`ioctl LIRC_SET_WIDEBAND_RECEIVER <LIRC_SET_WIDEBAND_RECEIVER>`.
.. _LIRC-CAN-NOTIFY-DECODE:
``LIRC_CAN_NOTIFY_DECODE``
Unused. Kept just to avoid breaking uAPI.
.. _LIRC-CAN-SEND-RAW:
``LIRC_CAN_SEND_RAW``

4
include/uapi/linux/lirc.h
View File

@ -72,11 +72,9 @@
#define LIRC_CAN_SET_REC_CARRIER (LIRC_CAN_SET_SEND_CARRIER << 16)
#define LIRC_CAN_SET_REC_DUTY_CYCLE (LIRC_CAN_SET_SEND_DUTY_CYCLE << 16)
#define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE 0x40000000
#define LIRC_CAN_SET_REC_CARRIER_RANGE 0x80000000
#define LIRC_CAN_GET_REC_RESOLUTION 0x20000000
#define LIRC_CAN_SET_REC_TIMEOUT 0x10000000
#define LIRC_CAN_SET_REC_FILTER 0x08000000
#define LIRC_CAN_MEASURE_CARRIER 0x02000000
#define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000
@ -84,8 +82,6 @@
#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
#define LIRC_CAN_NOTIFY_DECODE 0x01000000
/*** IOCTL commands for lirc driver ***/
#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)