add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/cpufreq/mvebu-cpufreq.c
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@@ -84,9 +84,10 @@
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 		ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk) / 2, 0);
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 		if (ret) {
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+			dev_pm_opp_remove(cpu_dev, clk_get_rate(clk));
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 			clk_put(clk);
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 			dev_err(cpu_dev, "Failed to register OPPs\n");
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-			goto opp_register_failed;
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+			return ret;
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 		}
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 		ret = dev_pm_opp_set_sharing_cpus(cpu_dev,
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@@ -99,11 +100,5 @@
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 	platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
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 	return 0;
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-
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-opp_register_failed:
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-	/* As registering has failed remove all the opp for all cpus */
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-	dev_pm_opp_cpumask_remove_table(cpu_possible_mask);
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-
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-	return ret;
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 }
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 device_initcall(armada_xp_pmsu_cpufreq_init);