From: Liang He Date: Tue, 12 Jul 2022 09:56:23 +0000 (+0800) Subject: can: rcar_canfd: Add missing of_node_put() in rcar_canfd_probe() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7b66dfcc6e1e1f018492619c3d0fc432b6b54272;p=linux.git can: rcar_canfd: Add missing of_node_put() in rcar_canfd_probe() We should use of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount. Fixes: 45721c406dcf ("can: rcar_canfd: Add support for r8a779a0 SoC") Link: https://lore.kernel.org/all/20220712095623.364287-1-windhl@126.com Signed-off-by: Liang He Signed-off-by: Marc Kleine-Budde --- diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index ba42cef10a532..cb0321ea853c1 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -1843,6 +1843,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) of_child = of_get_child_by_name(pdev->dev.of_node, name); if (of_child && of_device_is_available(of_child)) channels_mask |= BIT(i); + of_node_put(of_child); } if (chip_id != RENESAS_RZG2L) {