提交 5ad7346b 编写于 作者: I Ilia Lin 提交者: Rafael J. Wysocki

cpufreq: kryo: Add module remove and exit

Add device remove and module exit code to make the driver
functioning as a loadable module.

Fixes: ac289276 (cpufreq: kryo: allow building as a loadable module)
Signed-off-by: NIlia Lin <ilia.lin@gmail.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
上级 ee3dbcf9
......@@ -42,6 +42,8 @@ enum _msm8996_version {
NUM_OF_MSM8996_VERSIONS,
};
struct platform_device *cpufreq_dt_pdev, *kryo_cpufreq_pdev;
static enum _msm8996_version __init qcom_cpufreq_kryo_get_msm_id(void)
{
size_t len;
......@@ -74,7 +76,6 @@ static enum _msm8996_version __init qcom_cpufreq_kryo_get_msm_id(void)
static int qcom_cpufreq_kryo_probe(struct platform_device *pdev)
{
struct opp_table *opp_tables[NR_CPUS] = {0};
struct platform_device *cpufreq_dt_pdev;
enum _msm8996_version msm8996_version;
struct nvmem_cell *speedbin_nvmem;
struct device_node *np;
......@@ -165,8 +166,15 @@ static int qcom_cpufreq_kryo_probe(struct platform_device *pdev)
return ret;
}
static int qcom_cpufreq_kryo_remove(struct platform_device *pdev)
{
platform_device_unregister(cpufreq_dt_pdev);
return 0;
}
static struct platform_driver qcom_cpufreq_kryo_driver = {
.probe = qcom_cpufreq_kryo_probe,
.remove = qcom_cpufreq_kryo_remove,
.driver = {
.name = "qcom-cpufreq-kryo",
},
......@@ -201,8 +209,9 @@ static int __init qcom_cpufreq_kryo_init(void)
if (unlikely(ret < 0))
return ret;
ret = PTR_ERR_OR_ZERO(platform_device_register_simple(
"qcom-cpufreq-kryo", -1, NULL, 0));
kryo_cpufreq_pdev = platform_device_register_simple(
"qcom-cpufreq-kryo", -1, NULL, 0);
ret = PTR_ERR_OR_ZERO(kryo_cpufreq_pdev);
if (0 == ret)
return 0;
......@@ -211,5 +220,12 @@ static int __init qcom_cpufreq_kryo_init(void)
}
module_init(qcom_cpufreq_kryo_init);
static void __init qcom_cpufreq_kryo_exit(void)
{
platform_device_unregister(kryo_cpufreq_pdev);
platform_driver_unregister(&qcom_cpufreq_kryo_driver);
}
module_exit(qcom_cpufreq_kryo_exit);
MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Kryo CPUfreq driver");
MODULE_LICENSE("GPL v2");
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册