[PATCH v4] clk: tegra: Add missing of_node_put()

From: Liang He
Date: Thu Jun 16 2022 - 21:59:41 EST


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@xxxxxxx>
---
changelog:

v4: split v3 into nomadik and tegra
v3: merge clk 'missing of_node_put()' patches into one commit.
v2: use Liang He as real name for S-o-b.
v1: fix the missing of_node_put().

drivers/clk/tegra/clk-tegra124.c | 1 +
drivers/clk/tegra/clk-tegra30.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
index 934520aab6e3..a9d4efcef2d4 100644
--- 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 04b496123820..168c07d5a5f2 100644
--- 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();
--
2.25.1