This is a note to let you know that I've just added the patch titled ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successful to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: asoc-sof-core-only-call-sof_ops_free-on-remove-if-th.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e700b53f38a0499556cc1daa68ecd2ecb42c8250 Author: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx> Date: Fri Sep 15 15:40:15 2023 +0300 ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successful [ Upstream commit 31bb7bd9ffee50d09ec931998b823a86132ab807 ] All the fail paths during probe will free up the ops, on remove we should only free it if the probe was successful. Fixes: bc433fd76fae ("ASoC: SOF: Add ops_free") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx> Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx> Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx> Link: https://lore.kernel.org/r/20230915124015.19637-1-peter.ujfalusi@xxxxxxxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 75a1e2c6539f2..eaa16755a2704 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -461,10 +461,9 @@ int snd_sof_device_remove(struct device *dev) snd_sof_ipc_free(sdev); snd_sof_free_debug(sdev); snd_sof_remove(sdev); + sof_ops_free(sdev); } - sof_ops_free(sdev); - /* release firmware */ snd_sof_fw_unload(sdev);