This is a note to let you know that I've just added the patch titled ASoC: amd: acp: fix for acp_init function error handling to the 6.6-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-amd-acp-fix-for-acp_init-function-error-handlin.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ccbdea83babe2e0a83cdcaeb97f55426f7b4f1d6 Author: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx> Date: Fri Mar 29 11:08:12 2024 +0530 ASoC: amd: acp: fix for acp_init function error handling [ Upstream commit 2c603a4947a1247102ccb008d5eb6f37a4043c98 ] If acp_init() fails, acp pci driver probe should return error. Add acp_init() function return value check logic. Fixes: e61b415515d3 ("ASoC: amd: acp: refactor the acp init and de-init sequence") Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx> Link: https://lore.kernel.org/r/20240329053815.2373979-1-Vijendar.Mukunda@xxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c index a32c14a109b77..223238f662f83 100644 --- a/sound/soc/amd/acp/acp-pci.c +++ b/sound/soc/amd/acp/acp-pci.c @@ -107,7 +107,10 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id goto unregister_dmic_dev; } - acp_init(chip); + ret = acp_init(chip); + if (ret) + goto unregister_dmic_dev; + res = devm_kcalloc(&pci->dev, num_res, sizeof(struct resource), GFP_KERNEL); if (!res) { ret = -ENOMEM;