linux-kernel - [PATCH -next 1/3] ASoC: amd: acp: add missing platform_device_unregister() in acp_pci

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Date:   Fri, 19 Aug 2022 15:37:56 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>
CC:     <venkataprasad.potturu@....com>, <Vijendar.Mukunda@....com>,
        <broonie@...nel.org>
Subject: [PATCH -next 1/3] ASoC: amd: acp: add missing platform_device_unregister() in acp_pci_probe()

Add missing platform_device_unregister() in error path in acp_pci_probe().

Fixes: c49f5e74a11e ("ASoC: amd: acp: Add error handling cases")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 sound/soc/amd/acp/acp-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index 2c8e960cc9a6..5bb23ebe1216 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -104,6 +104,7 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
 	addr = pci_resource_start(pci, 0);
 	chip->base = devm_ioremap(&pci->dev, addr, pci_resource_len(pci, 0));
 	if (!chip->base) {
+		platform_device_unregister(dmic_dev);
 		ret = -ENOMEM;
 		goto release_regions;
 	}
-- 
2.25.1