Patch "clk: tegra: Fix refcount leak in tegra114_clock_init" has been added to the 5.15-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    clk: tegra: Fix refcount leak in tegra114_clock_init

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-tegra-fix-refcount-leak-in-tegra114_clock_init.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 6c281aff69d1cd36150378d4a765e9bd53a45a61
Author: Miaoqian Lin <linmq006@xxxxxxxxx>
Date:   Mon May 23 18:38:34 2022 +0400

    clk: tegra: Fix refcount leak in tegra114_clock_init
    
    [ 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@xxxxxxxxx>
    Link: https://lore.kernel.org/r/20220523143834.7587-1-linmq006@xxxxxxxxx
    Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index bc9e47a4cb60..4e2b26e3e573 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -1317,6 +1317,7 @@ 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);