linux/include/uapi
Takashi Sakamoto 5422835666 ALSA: ctl: remove unused macro for timestamping of elem_value
In a former commit, 'tstamp' member was removed from 'struct
snd_ctl_elem_value' in a middle way toward solution of Y2038 issue. In a
protocol of ALSA control interface, this member is designed to deliver
timestamp information in the value structure when the target element
supports SNDRV_CTL_ELEM_ACCESS_TIMESTAMP flag.

Actually, the feature is neither used by kernel space nor user space,
especiall alsa-lib has no API for the feature. Therefore it's reasonable
to remove both of them. Practically, the timestamp information
corresponds to no information about type of clock ID. It can bring
confusions to applications.

Reference: a4e7dd35b9 ("ALSA: Avoid using timespec for struct snd_ctl_elem_value")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191223023921.8151-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-12-23 15:57:34 +01:00
..
asm-generic arch: sembuf.h: make uapi asm/sembuf.h self-contained 2019-12-04 19:44:14 -08:00
drm drm/vmwgfx: Add surface dirty-tracking callbacks 2019-11-06 15:45:32 +01:00
linux Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2019-12-07 18:33:01 -08:00
misc habanalabs: expose reset counters via existing INFO IOCTL 2019-11-21 11:35:47 +02:00
mtd mtd: abi: do not use C++ style comments in uapi header 2019-07-07 20:31:29 +02:00
rdma RDMA/efa: Expose RDMA read related attributes 2019-11-25 10:31:48 -04:00
scsi scsi: use __u{8,16,32,64} instead of uint{8,16,32,64}_t in uapi headers 2019-08-12 22:19:27 -04:00
sound ALSA: ctl: remove unused macro for timestamping of elem_value 2019-12-23 15:57:34 +01:00
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