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cpufreq: s5pv210: Simplify with scoped for each OF child loop

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Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.  Note that there is another part of code using "np"
variable, so scoped loop should not shadow it.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260109-of-for-each-compatible-scoped-v3-11-c22fa2c0749a@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2026-01-09 17:57:55 +01:00 • committed by Rob Herring (Arm)
parent 69c8cbb4ba
commit a91b99fa77
1 changed files with 4 additions and 6 deletions
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10
drivers/cpufreq/s5pv210-cpufreq.c
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@ -629,19 +629,17 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
goto err_clock;
}
for_each_compatible_node(np, NULL, "samsung,s5pv210-dmc") {
id = of_alias_get_id(np, "dmc");
for_each_compatible_node_scoped(dmc, NULL, "samsung,s5pv210-dmc") {
id = of_alias_get_id(dmc, "dmc");
if (id < 0 || id >= ARRAY_SIZE(dmc_base)) {
dev_err(dev, "failed to get alias of dmc node '%pOFn'\n", np);
of_node_put(np);
dev_err(dev, "failed to get alias of dmc node '%pOFn'\n", dmc);
result = id;
goto err_clk_base;
}
dmc_base[id] = of_iomap(np, 0);
dmc_base[id] = of_iomap(dmc, 0);
if (!dmc_base[id]) {
dev_err(dev, "failed to map dmc%d registers\n", id);
of_node_put(np);
result = -EFAULT;
goto err_dmc;
}