clk: tegra: Add missing of_node_put()

In tegra124_132_clock_init_pre() and tegra30_clock_init(),
of_find_matching_node() will return a node pointer with
refcount incremented. We should use of_node_put() when it
is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220617015918.4001865-1-windhl@126.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
index 934520aab6e38991ae3a12b72b55304980a6c93f..a9d4efcef2d4d67f5237869a605c1df8860a60d0 100644 (file)
--- a/drivers/clk/tegra/clk-tegra124.c
+++ b/drivers/clk/tegra/clk-tegra124.c
@@ -1471,6 +1471,7 @@ static void __init tegra124_132_clock_init_pre(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);

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 04b4961238209d8d81bbbe8883a32e39be4b4ee2..168c07d5a5f24a02d8ae0465b58c6b07fef840fc 100644 (file)
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1320,6 +1320,7 @@ static void __init tegra30_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();