diff options
Diffstat (limited to 'drivers/cpufreq/mvebu-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/mvebu-cpufreq.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/cpufreq/mvebu-cpufreq.c b/drivers/cpufreq/mvebu-cpufreq.c index ed915ee85dd9..31513bd42705 100644 --- a/drivers/cpufreq/mvebu-cpufreq.c +++ b/drivers/cpufreq/mvebu-cpufreq.c @@ -76,12 +76,6 @@ static int __init armada_xp_pmsu_cpufreq_init(void) return PTR_ERR(clk); } - /* - * In case of a failure of dev_pm_opp_add(), we don't - * bother with cleaning up the registered OPP (there's - * no function to do so), and simply cancel the - * registration of the cpufreq device. - */ ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk), 0); if (ret) { clk_put(clk); @@ -91,7 +85,8 @@ static int __init armada_xp_pmsu_cpufreq_init(void) ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk) / 2, 0); if (ret) { clk_put(clk); - return ret; + dev_err(cpu_dev, "Failed to register OPPs\n"); + goto opp_register_failed; } ret = dev_pm_opp_set_sharing_cpus(cpu_dev, @@ -99,9 +94,16 @@ static int __init armada_xp_pmsu_cpufreq_init(void) if (ret) dev_err(cpu_dev, "%s: failed to mark OPPs as shared: %d\n", __func__, ret); + clk_put(clk); } platform_device_register_simple("cpufreq-dt", -1, NULL, 0); return 0; + +opp_register_failed: + /* As registering has failed remove all the opp for all cpus */ + dev_pm_opp_cpumask_remove_table(cpu_possible_mask); + + return ret; } device_initcall(armada_xp_pmsu_cpufreq_init); |