From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> stable inclusion from stable-v6.6.2 commit ceae60c808cc060ed428a26901972aead0513a60 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit f549a82aff57865c47b5abd17336b23cd9bb2d2c ] In an effort to not call sof_ops_free twice, we stopped running it when probe was aborted. Check the result of cancel_work_sync to see if this was the case. Fixes: 31bb7bd9ffee ("ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successful") Cc: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/20231009115437.99976-2-maarten.lankhorst@linux.int... Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- sound/soc/sof/core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 2d1616b81485..0938b259f703 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -459,9 +459,10 @@ int snd_sof_device_remove(struct device *dev) struct snd_sof_dev *sdev = dev_get_drvdata(dev); struct snd_sof_pdata *pdata = sdev->pdata; int ret; + bool aborted = false; if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)) - cancel_work_sync(&sdev->probe_work); + aborted = cancel_work_sync(&sdev->probe_work); /* * Unregister any registered client device first before IPC and debugfs @@ -487,6 +488,9 @@ int snd_sof_device_remove(struct device *dev) snd_sof_free_debug(sdev); snd_sof_remove(sdev); sof_ops_free(sdev); + } else if (aborted) { + /* probe_work never ran */ + sof_ops_free(sdev); } /* release firmware */ -- 2.25.1