| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 020/339] usb: musb: Fix missing of_node_put() in omap2430_probe | Date | Mon, 13 Jun 2022 12:07:25 +0200 |
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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 d2b7e613eb34..f571a65ae6ee 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -362,6 +362,7 @@ 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; -- 2.35.1
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