diff options
Diffstat (limited to 'drivers/devfreq/rk3399_dmc.c')
| -rw-r--r-- | drivers/devfreq/rk3399_dmc.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c index 27d2f349b53c..40a2499730fc 100644 --- a/drivers/devfreq/rk3399_dmc.c +++ b/drivers/devfreq/rk3399_dmc.c @@ -91,17 +91,13 @@ static int rk3399_dmcfreq_target(struct device *dev, unsigned long *freq, unsigned long target_volt, target_rate; int err; - rcu_read_lock(); opp = devfreq_recommended_opp(dev, freq, flags); - if (IS_ERR(opp)) { - rcu_read_unlock(); + if (IS_ERR(opp)) return PTR_ERR(opp); - } target_rate = dev_pm_opp_get_freq(opp); target_volt = dev_pm_opp_get_voltage(opp); - - rcu_read_unlock(); + dev_pm_opp_put(opp); if (dmcfreq->rate == target_rate) return 0; @@ -422,15 +418,13 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) data->rate = clk_get_rate(data->dmc_clk); - rcu_read_lock(); opp = devfreq_recommended_opp(dev, &data->rate, 0); - if (IS_ERR(opp)) { - rcu_read_unlock(); + if (IS_ERR(opp)) return PTR_ERR(opp); - } + data->rate = dev_pm_opp_get_freq(opp); data->volt = dev_pm_opp_get_voltage(opp); - rcu_read_unlock(); + dev_pm_opp_put(opp); rk3399_devfreq_dmc_profile.initial_freq = data->rate; |