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path: root/drivers/cpufreq
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Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/omap-cpufreq.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 8f778b9dbb46..8c5419201ac5 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -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)