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thermal: rk_virtual_thermal: fix memleak issue for rk3126

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Change-Id: Icb5a3c8e52b26f968e10e33a40a40a47da82134d
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
This commit is contained in:
Rocky Hao 2017-12-20 14:51:49 +08:00 committed by Tao Huang
parent e8a0df4762
commit eee2b6bc90
1 changed files with 13 additions and 8 deletions
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21
drivers/thermal/rk_virtual_thermal.c
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@ -833,6 +833,14 @@ static int virtual_thermal_probe(struct platform_device *pdev)
ctx->psy_usb = power_supply_get_by_name("usb");
ctx->psy_ac = power_supply_get_by_name("ac");
ret = cpufreq_register_notifier(&temp_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
if (ret) {
dev_err(&pdev->dev, "failed to register cpufreq notifier: %d\n",
ret);
return ret;
}
ctx->gpu_clk = clk_get_by_name("aclk_gpu");
if (IS_ERR_OR_NULL(ctx->gpu_clk)) {
ret = PTR_ERR(ctx->gpu_clk);
@ -847,14 +855,6 @@ static int virtual_thermal_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "failed to get vpu's clock: %d\n", ret);
}
ret = cpufreq_register_notifier(&temp_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
if (ret) {
dev_err(&pdev->dev, "failed to register cpufreq notifier: %d\n",
ret);
return ret;
}
ctx->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev, 0,
NULL,
&virtual_of_thermal_ops);
@ -879,6 +879,11 @@ static int virtual_thermal_probe(struct platform_device *pdev)
err_unreg_cpufreq_notifier:
cpufreq_unregister_notifier(&temp_notifier_block,
CPUFREQ_TRANSITION_NOTIFIER);
if (ctx->gpu_clk)
clk_put(ctx->gpu_clk);
if (ctx->vpu_clk)
clk_put(ctx->vpu_clk);
return ret;
}