diff options
| author | David S. Miller <davem@davemloft.net> | 2014-06-03 23:32:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-03 23:32:12 -0700 |
| commit | c99f7abf0e69987e4add567e155e042cb1f2a20b (patch) | |
| tree | d23898dc30ed25c1dae9bb6325041027d412397a /drivers/cpufreq | |
| parent | 92ff71b8fe9cd9c673615fc6f3870af7376d7c84 (diff) | |
| parent | d8b0426af5b67973585712c9af36b86f6ea97815 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
include/net/inetpeer.h
net/ipv6/output_core.c
Changes in net were fixing bugs in code removed in net-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq-cpu0.c | 16 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 6 |
2 files changed, 17 insertions, 5 deletions
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c index 1bf6bbac3e0..09b9129c7bd 100644 --- a/drivers/cpufreq/cpufreq-cpu0.c +++ b/drivers/cpufreq/cpufreq-cpu0.c @@ -130,7 +130,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev) return -ENOENT; } - cpu_reg = devm_regulator_get_optional(cpu_dev, "cpu0"); + cpu_reg = regulator_get_optional(cpu_dev, "cpu0"); if (IS_ERR(cpu_reg)) { /* * If cpu0 regulator supply node is present, but regulator is @@ -145,23 +145,23 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev) PTR_ERR(cpu_reg)); } - cpu_clk = devm_clk_get(cpu_dev, NULL); + cpu_clk = clk_get(cpu_dev, NULL); if (IS_ERR(cpu_clk)) { ret = PTR_ERR(cpu_clk); pr_err("failed to get cpu0 clock: %d\n", ret); - goto out_put_node; + goto out_put_reg; } ret = of_init_opp_table(cpu_dev); if (ret) { pr_err("failed to init OPP table: %d\n", ret); - goto out_put_node; + goto out_put_clk; } ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table); if (ret) { pr_err("failed to init cpufreq table: %d\n", ret); - goto out_put_node; + goto out_put_clk; } of_property_read_u32(np, "voltage-tolerance", &voltage_tolerance); @@ -216,6 +216,12 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev) out_free_table: dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table); +out_put_clk: + if (!IS_ERR(cpu_clk)) + clk_put(cpu_clk); +out_put_reg: + if (!IS_ERR(cpu_reg)) + regulator_put(cpu_reg); out_put_node: of_node_put(np); return ret; diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index ba43991ba98..e1c6433b16e 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -366,6 +366,11 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy, break; case CPUFREQ_GOV_LIMITS: + mutex_lock(&dbs_data->mutex); + if (!cpu_cdbs->cur_policy) { + mutex_unlock(&dbs_data->mutex); + break; + } mutex_lock(&cpu_cdbs->timer_mutex); if (policy->max < cpu_cdbs->cur_policy->cur) __cpufreq_driver_target(cpu_cdbs->cur_policy, @@ -375,6 +380,7 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy, policy->min, CPUFREQ_RELATION_L); dbs_check_cpu(dbs_data, cpu); mutex_unlock(&cpu_cdbs->timer_mutex); + mutex_unlock(&dbs_data->mutex); break; } return 0; |