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Date: Mon, 24 Oct 2022 13:30:43 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Miaoqian Lin <linmq006@...il.com>, Stephen Boyd <sboyd@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 124/229] clk: tegra: Fix refcount leak in tegra114_clock_init From: Miaoqian Lin <linmq006@...il.com> [ Upstream commit db16a80c76ea395766913082b1e3f939dde29b2c ] of_find_matching_node() 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: 2cb5efefd6f7 ("clk: tegra: Implement clocks for Tegra114") Signed-off-by: Miaoqian Lin <linmq006@...il.com> Link: https://lore.kernel.org/r/20220523143834.7587-1-linmq006@gmail.com Signed-off-by: Stephen Boyd <sboyd@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/clk/tegra/clk-tegra114.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index 625d11091330..1e5025c127bd 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -1348,6 +1348,7 @@ static void __init tegra114_clock_init(struct device_node *np) } pmc_base = of_iomap(node, 0); + of_node_put(node); if (!pmc_base) { pr_err("Can't map pmc registers\n"); WARN_ON(1); -- 2.35.1
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