cpufreq: OMAP: put clk if cpu_init failed (11e04fdd) · Commits · 戴 / test

drivers/cpufreq/omap-cpufreq.c

+11 −3

Original line number	Diff line number	Diff line
		@@ -158,8 +158,10 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
		if (IS_ERR(mpu_clk))
		return PTR_ERR(mpu_clk);

		if (policy->cpu >= NR_CPUS)
		return -EINVAL;
		if (policy->cpu >= NR_CPUS) {
		result = -EINVAL;
		goto fail_ck;
		}

		policy->cur = policy->min = policy->max = omap_getspeed(policy->cpu);
		result = opp_init_cpufreq_table(mpu_dev, &freq_table);
		@@ -167,12 +169,14 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
		if (result) {
		dev_err(mpu_dev, "%s: cpu%d: failed creating freq table[%d]\n",
		__func__, policy->cpu, result);
		return result;
		goto fail_ck;
		}

		result = cpufreq_frequency_table_cpuinfo(policy, freq_table);
		if (!result)
		cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
		else
		goto fail_ck;

		policy->min = policy->cpuinfo.min_freq;
		policy->max = policy->cpuinfo.max_freq;
		@@ -194,6 +198,10 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
		policy->cpuinfo.transition_latency = 300 * 1000;

		return 0;

		fail_ck:
		clk_put(mpu_clk);
		return result;
		}

		static int omap_cpu_exit(struct cpufreq_policy *policy)