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Message-Id: <20220917094132.458194-1-surban@surban.net>
Date: Sat, 17 Sep 2022 11:41:32 +0200
From: Sebastian Urban <surban@...ban.net>
To: unlisted-recipients:; (no To-header on input)
Cc: Sebastian Urban <surban@...ban.net>, Lee Jones <lee@...nel.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH] mfd: take OF node reference for MFD cell platform device
Properly increase OF node reference count when assigning it to a
platform device created for an MFD cell.
Signed-off-by: Sebastian Urban <surban@...ban.net>
---
drivers/mfd/mfd-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 16d1861e9682..8e57f67719cf 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -161,7 +161,7 @@ static int mfd_match_of_node_to_dev(struct platform_device *pdev,
of_entry->np = np;
list_add_tail(&of_entry->list, &mfd_of_node_list);
- pdev->dev.of_node = np;
+ pdev->dev.of_node = of_node_get(np);
pdev->dev.fwnode = &np->fwnode;
#endif
return 0;
--
2.34.1
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