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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/cpufreq/loongson1-cpufreq.c
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@@ -13,6 +13,7 @@
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 #include <linux/cpu.h>
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 #include <linux/cpufreq.h>
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 #include <linux/delay.h>
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+#include <linux/io.h>
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 #include <linux/module.h>
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 #include <linux/platform_device.h>
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 #include <linux/slab.h>
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@@ -80,7 +81,7 @@
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 	struct device *cpu_dev = get_cpu_device(policy->cpu);
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 	struct cpufreq_frequency_table *freq_tbl;
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 	unsigned int pll_freq, freq;
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-	int steps, i, ret;
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+	int steps, i;
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 	pll_freq = clk_get_rate(cpufreq->pll_clk) / 1000;
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@@ -102,11 +103,9 @@
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 	freq_tbl[i].frequency = CPUFREQ_TABLE_END;
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 	policy->clk = cpufreq->clk;
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-	ret = cpufreq_generic_init(policy, freq_tbl, 0);
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-	if (ret)
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-		kfree(freq_tbl);
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+	cpufreq_generic_init(policy, freq_tbl, 0);
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-	return ret;
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+	return 0;
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 }
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 static int ls1x_cpufreq_exit(struct cpufreq_policy *policy)