linux-kernel - [PATCH AUTOSEL 6.6 16/20] apple-nvme: Release power domains when probe fails

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Message-Id: <20250224111914.2214326-16-sashal@kernel.org>
Date: Mon, 24 Feb 2025 06:19:09 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Hector Martin <marcan@...can.st>,
	Neal Gompa <neal@...pa.dev>,
	Sven Peter <sven@...npeter.dev>,
	Alyssa Rosenzweig <alyssa@...enzweig.io>,
	Keith Busch <kbusch@...nel.org>,
	Sasha Levin <sashal@...nel.org>,
	j@...nau.net,
	sagi@...mberg.me,
	asahi@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-nvme@...ts.infradead.org
Subject: [PATCH AUTOSEL 6.6 16/20] apple-nvme: Release power domains when probe fails

From: Hector Martin <marcan@...can.st>

[ Upstream commit eefa72a15ea03fd009333aaa9f0e360b2578e434 ]

Signed-off-by: Hector Martin <marcan@...can.st>
Reviewed-by: Neal Gompa <neal@...pa.dev>
Reviewed-by: Sven Peter <sven@...npeter.dev>
Signed-off-by: Alyssa Rosenzweig <alyssa@...enzweig.io>
Signed-off-by: Keith Busch <kbusch@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/nvme/host/apple.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index 396eb94376597..9b1019ee74789 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -1517,6 +1517,7 @@ static struct apple_nvme *apple_nvme_alloc(struct platform_device *pdev)
 
 	return anv;
 put_dev:
+	apple_nvme_detach_genpd(anv);
 	put_device(anv->dev);
 	return ERR_PTR(ret);
 }
@@ -1545,6 +1546,7 @@ static int apple_nvme_probe(struct platform_device *pdev)
 out_uninit_ctrl:
 	nvme_uninit_ctrl(&anv->ctrl);
 	nvme_put_ctrl(&anv->ctrl);
+	apple_nvme_detach_genpd(anv);
 	return ret;
 }
 
-- 
2.39.5