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Subject[PATCH 4.14 100/229] usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
Date
From: Miaoqian Lin <linmq006@gmail.com>

[ Upstream commit 302970b4cad3ebfda2c05ce06c322ccdc447d17e ]

of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: 73108aa90cbf ("USB: ohci-nxp: Use isp1301 driver")
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220603141231.979-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/host/ohci-nxp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index 6df8e2ed40fd..5162038b794e 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -155,6 +155,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev)
}

isp1301_i2c_client = isp1301_get_client(isp1301_node);
+ of_node_put(isp1301_node);
if (!isp1301_i2c_client)
return -EPROBE_DEFER;

--
2.35.1


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