linux-kernel - [PATCH V2] ASoC: amd: acp: fix for acp

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Message-ID: <20240329053815.2373979-1-Vijendar.Mukunda@amd.com>
Date: Fri, 29 Mar 2024 11:08:12 +0530
From: Vijendar Mukunda <Vijendar.Mukunda@....com>
To: <broonie@...nel.org>
CC: <alsa-devel@...a-project.org>, <Sunil-kumar.Dommati@....com>,
	<Basavaraj.Hiregoudar@....com>, <venkataprasad.potturu@....com>, "Vijendar
 Mukunda" <Vijendar.Mukunda@....com>, Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, "Syed Saba
 Kareem" <Syed.SabaKareem@....com>, Jarkko Nikula <jarkko.nikula@...mer.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>, "open list:SOUND - SOC LAYER /
 DYNAMIC AUDIO POWER MANAGEM..." <linux-sound@...r.kernel.org>, open list
	<linux-kernel@...r.kernel.org>
Subject: [PATCH V2] ASoC: amd: acp: fix for acp_init function error handling

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@....com>
---

changes from v1->v2:
	- handle clean up sequence instead of returning error directly

 sound/soc/amd/acp/acp-pci.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index 440b91d4f261..5f35b90eab8d 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -115,7 +115,10 @@ 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;
-- 
2.34.1