diff options
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/rk3399_dmc.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c index 2f1027c5b647..24f04f78285b 100644 --- a/drivers/devfreq/rk3399_dmc.c +++ b/drivers/devfreq/rk3399_dmc.c @@ -364,7 +364,8 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) if (res.a0) { dev_err(dev, "Failed to set dram param: %ld\n", res.a0); - return -EINVAL; + ret = -EINVAL; + goto err_edev; } } } @@ -373,8 +374,10 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) if (node) { data->regmap_pmu = syscon_node_to_regmap(node); of_node_put(node); - if (IS_ERR(data->regmap_pmu)) - return PTR_ERR(data->regmap_pmu); + if (IS_ERR(data->regmap_pmu)) { + ret = PTR_ERR(data->regmap_pmu); + goto err_edev; + } } regmap_read(data->regmap_pmu, RK3399_PMUGRF_OS_REG2, &val); @@ -392,7 +395,8 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) data->odt_dis_freq = data->timing.lpddr4_odt_dis_freq; break; default: - return -EINVAL; + ret = -EINVAL; + goto err_edev; }; arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, 0, 0, @@ -426,7 +430,8 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) */ if (dev_pm_opp_of_add_table(dev)) { dev_err(dev, "Invalid operating-points in device tree.\n"); - return -EINVAL; + ret = -EINVAL; + goto err_edev; } of_property_read_u32(np, "upthreshold", @@ -466,6 +471,9 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev) err_free_opp: dev_pm_opp_of_remove_table(&pdev->dev); +err_edev: + devfreq_event_disable_edev(data->edev); + return ret; } |