From: Miaoqian Lin linmq006@gmail.com
[ 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: 8934d3e4d0e7 ("usb: musb: omap2430: Don't use omap_get_control_dev()") Signed-off-by: Miaoqian Lin linmq006@gmail.com Link: https://lore.kernel.org/r/20220309111033.24487-1-linmq006@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/musb/omap2430.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 24e622c05638..5f1c41e95f56 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -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;