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| author |   Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2022-03-30 13:19:20 -0700 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-04-04 08:39:05 +0100 |
| commit | 7d8e9d79276492cbc66575a301d7ab8b92786699 (patch) | |
| tree | b05f0522f5f6de0e0ad380204a357a97dbd6c72b /sound/soc/sof/sof-audio.c | |
| parent | ASoC: SOF: ipc: Use ipc->max_payload_size for message/reply size checking (diff) | |
| download | wireguard-linux-7d8e9d79276492cbc66575a301d7ab8b92786699.tar.xz wireguard-linux-7d8e9d79276492cbc66575a301d7ab8b92786699.zip | |
ASoC: SOF: Drop support for mapped control data
Access through mmapped memory is not supported and it is explicitly
disabled with scontrol->readback_offset = 0; when a control is created.
Remove the dead code and the confusion around this feature.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220330201926.1330402-6-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/sof-audio.c')
| -rw-r--r-- | sound/soc/sof/sof-audio.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index b2f009a0c5b7..49fdfe06a9a3 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -16,9 +16,6 @@ static int sof_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_sof_control * { int ret; - /* reset readback offset for scontrol */ - scontrol->readback_offset = 0; - ret = snd_sof_ipc_set_get_comp_data(scontrol, true); if (ret < 0) dev_err(sdev->dev, "error: failed kcontrol value set for widget: %d\n", |