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Commit 67c2aa77 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
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usb: musb: Fix missing of_node_put() in omap2430_probe 



[ Upstream commit 424bef51fa530389b0b9008c9e144e40c10e8458 ]

The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.

Fixes: 8934d3e4 ("usb: musb: omap2430: Don't use omap_get_control_dev()")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220309111033.24487-1-linmq006@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent b7849977

drivers/usb/musb/omap2430.c

+1 −0
Original line number Diff line number Diff line
@@ -433,6 +433,7 @@ static int omap2430_probe(struct platform_device *pdev) 
	control_node = of_parse_phandle(np, "ctrl-module", 0);

	if (control_node) {

		control_pdev = of_find_device_by_node(control_node);

		of_node_put(control_node);

		if (!control_pdev) {

			dev_err(&pdev->dev, "Failed to get control device\n");

			ret = -EINVAL;