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Commit 5d9fb096 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
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clk: tegra20: Fix refcount leak in tegra20_clock_init 



[ Upstream commit 4e343bafe03ff68a62f48f8235cf98f2c685468b ]

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: 37c26a90 ("clk: tegra: add clock support for Tegra20")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220523152811.19692-1-linmq006@gmail.com


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 5984b1d6

drivers/clk/tegra/clk-tegra20.c

+1 −0
Original line number Diff line number Diff line
@@ -1151,6 +1151,7 @@ static void __init tegra20_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");

		BUG();