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Message-Id: <20190729190707.272214674@linuxfoundation.org>
Date: Mon, 29 Jul 2019 21:22:16 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Robert Hancock <hancock@...systems.ca>,
Lee Jones <lee.jones@...aro.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 049/113] mfd: core: Set fwnode for created devices
[ Upstream commit c176c6d7e932662668bcaec2d763657096589d85 ]
The logic for setting the of_node on devices created by mfd did not set
the fwnode pointer to match, which caused fwnode-based APIs to
malfunction on these devices since the fwnode pointer was null. Fix
this.
Signed-off-by: Robert Hancock <hancock@...systems.ca>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/mfd/mfd-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 94e3f32ce935..182973df1aed 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -179,6 +179,7 @@ static int mfd_add_device(struct device *parent, int id,
for_each_child_of_node(parent->of_node, np) {
if (of_device_is_compatible(np, cell->of_compatible)) {
pdev->dev.of_node = np;
+ pdev->dev.fwnode = &np->fwnode;
break;
}
}
--
2.20.1
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