Fix the warning due to missing dev_pm_opp_put() call and hence
wrong refcount value. This causes below warning message when
trying to remove the module.
Call trace:
dev_pm_opp_put_opp_table+0x154/0x15c
dev_pm_opp_remove_table+0x34/0xa0
_dev_pm_opp_cpumask_remove_table+0x7c/0xbc
dev_pm_opp_of_cpumask_remove_table+0x10/0x18
tegra194_cpufreq_exit+0x24/0x34 [tegra194_cpufreq]
cpufreq_remove_dev+0xa8/0xf8
subsys_interface_unregister+0x90/0xe8
cpufreq_unregister_driver+0x54/0x9c
tegra194_cpufreq_remove+0x18/0x2c [tegra194_cpufreq]
platform_remove+0x24/0x74
device_remove+0x48/0x78
device_release_driver_internal+0xc8/0x160
driver_detach+0x4c/0x90
bus_remove_driver+0x68/0xb8
driver_unregister+0x2c/0x58
platform_driver_unregister+0x10/0x18
tegra194_ccplex_driver_exit+0x14/0x1e0 [tegra194_cpufreq]
__arm64_sys_delete_module+0x184/0x270
Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth")
Signed-off-by: Sumit Gupta <sumitg@xxxxxxxxxx>
---
drivers/cpufreq/tegra194-cpufreq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c
index 88ef5e57ccd0..9d7e1d58f6e5 100644
--- a/drivers/cpufreq/tegra194-cpufreq.c
+++ b/drivers/cpufreq/tegra194-cpufreq.c
@@ -450,6 +450,7 @@ static int tegra_cpufreq_init_cpufreq_table(struct cpufreq_policy *policy,
if (IS_ERR(opp))
continue;
+ dev_pm_opp_put(opp);
ret = dev_pm_opp_enable(cpu_dev, pos->frequency * KHZ);
if (ret < 0)
return ret;
--
2.17.1
