ASoC: SOF: ipc4-control: If there is no data do not send bytes update

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[ Upstream commit 2fa7471374 ]

When the bytes control have no data (payload) then there is no need to send
an IPC message as there is nothing to send.

Fixes: a062c8899f ("ASoC: SOF: ipc4-control: Add support for bytes control get and put")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://patch.msgid.link/20251217143945.2667-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Peter Ujfalusi 2025-12-17 16:39:38 +02:00 • committed by Sasha Levin

parent 47671671a3

commit 698988dda4

1 changed files with 10 additions and 2 deletions

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sound/soc/sof/ipc4-control.c

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