linux-kernel - [PATCH] clk: tegra: tegra124-emc: Simplify with scoped for each OF child loop

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Message-ID: <20260102125019.65129-2-krzysztof.kozlowski@oss.qualcomm.com>
Date: Fri,  2 Jan 2026 13:50:20 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
To: Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>, linux-clk@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Subject: [PATCH] clk: tegra: tegra124-emc: Simplify with scoped for each OF child loop

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
---
 drivers/clk/tegra/clk-tegra124-emc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c
index 2a6db0434281..2953b62cb619 100644
--- a/drivers/clk/tegra/clk-tegra124-emc.c
+++ b/drivers/clk/tegra/clk-tegra124-emc.c
@@ -444,7 +444,6 @@ static int load_timings_from_dt(struct tegra_clk_emc *tegra,
 				u32 ram_code)
 {
 	struct emc_timing *timings_ptr;
-	struct device_node *child;
 	int child_count = of_get_child_count(node);
 	int i = 0, err;
 	size_t size;
@@ -458,12 +457,11 @@ static int load_timings_from_dt(struct tegra_clk_emc *tegra,
 	timings_ptr = tegra->timings + tegra->num_timings;
 	tegra->num_timings += child_count;
 
-	for_each_child_of_node(node, child) {
+	for_each_child_of_node_scoped(node, child) {
 		struct emc_timing *timing = timings_ptr + (i++);
 
 		err = load_one_timing_from_dt(tegra, timing, child);
 		if (err) {
-			of_node_put(child);
 			kfree(tegra->timings);
 			return err;
 		}
-- 
2.51.0