diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 7 | ||||
| -rw-r--r-- | drivers/cpufreq/integrator-cpufreq.c | 4 | ||||
| -rw-r--r-- | drivers/cpufreq/pcc-cpufreq.c | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6e93e7f98358..61190f6b4829 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1658,10 +1658,8 @@ void cpufreq_suspend(void) if (!cpufreq_driver) return; - cpufreq_suspended = true; - if (!has_target()) - return; + goto suspend; pr_debug("%s: Suspending Governors\n", __func__); @@ -1674,6 +1672,9 @@ void cpufreq_suspend(void) pr_err("%s: Failed to suspend driver: %p\n", __func__, policy); } + +suspend: + cpufreq_suspended = true; } /** diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c index c1320528b9d0..6bd69adc3c5e 100644 --- a/drivers/cpufreq/integrator-cpufreq.c +++ b/drivers/cpufreq/integrator-cpufreq.c @@ -213,9 +213,9 @@ static int __init integrator_cpufreq_probe(struct platform_device *pdev) return cpufreq_register_driver(&integrator_driver); } -static void __exit integrator_cpufreq_remove(struct platform_device *pdev) +static int __exit integrator_cpufreq_remove(struct platform_device *pdev) { - cpufreq_unregister_driver(&integrator_driver); + return cpufreq_unregister_driver(&integrator_driver); } static const struct of_device_id integrator_cpufreq_match[] = { diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c index 728a2d879499..4d2c8e861089 100644 --- a/drivers/cpufreq/pcc-cpufreq.c +++ b/drivers/cpufreq/pcc-cpufreq.c @@ -204,7 +204,6 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy, u32 input_buffer; int cpu; - spin_lock(&pcc_lock); cpu = policy->cpu; pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu); @@ -216,6 +215,7 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy, freqs.old = policy->cur; freqs.new = target_freq; cpufreq_freq_transition_begin(policy, &freqs); + spin_lock(&pcc_lock); input_buffer = 0x1 | (((target_freq * 100) / (ioread32(&pcch_hdr->nominal) * 1000)) << 8); |