diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2020-09-08 13:27:12 +0530 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2020-09-16 14:12:18 +0530 |
| commit | bd74e286b354134863ce633747fa4bfe541e440a (patch) | |
| tree | 5d92cabcfafce9b1b93799fac6240734b059d101 /drivers/cpufreq/qcom-cpufreq-hw.c | |
| parent | c942d1542f1bc5001216fabce9cb8ffbe515777e (diff) | |
| download | linux-bd74e286b354134863ce633747fa4bfe541e440a.tar.bz2 | |
cpufreq: qcom-hw: Make use of cpufreq driver_data for passing pdev
Get rid of global_pdev pointer and make use of cpufreq driver_data for
passing the reference of pdev. This aligns with what other cpufreq drivers
are doing.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/qcom-cpufreq-hw.c')
| -rw-r--r-- | drivers/cpufreq/qcom-cpufreq-hw.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 3fb044b907a8..ccea34f61152 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -30,7 +30,6 @@ #define REG_PERF_STATE 0x920 static unsigned long cpu_hw_rate, xo_rate; -static struct platform_device *global_pdev; static bool icc_scaling_enabled; static int qcom_cpufreq_set_bw(struct cpufreq_policy *policy, @@ -240,7 +239,8 @@ static void qcom_get_related_cpus(int index, struct cpumask *m) static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) { - struct device *dev = &global_pdev->dev; + struct platform_device *pdev = cpufreq_get_driver_data(); + struct device *dev = &pdev->dev; struct of_phandle_args args; struct device_node *cpu_np; struct device *cpu_dev; @@ -267,7 +267,7 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) index = args.args[0]; - res = platform_get_resource(global_pdev, IORESOURCE_MEM, index); + res = platform_get_resource(pdev, IORESOURCE_MEM, index); if (!res) return -ENODEV; @@ -316,11 +316,12 @@ static int qcom_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy) { struct device *cpu_dev = get_cpu_device(policy->cpu); void __iomem *base = policy->driver_data - REG_PERF_STATE; + struct platform_device *pdev = cpufreq_get_driver_data(); dev_pm_opp_remove_all_dynamic(cpu_dev); dev_pm_opp_of_cpumask_remove_table(policy->related_cpus); kfree(policy->freq_table); - devm_iounmap(&global_pdev->dev, base); + devm_iounmap(&pdev->dev, base); return 0; } @@ -365,7 +366,7 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev) cpu_hw_rate = clk_get_rate(clk) / CLK_HW_DIV; clk_put(clk); - global_pdev = pdev; + cpufreq_qcom_hw_driver.driver_data = pdev; /* Check for optional interconnect paths on CPU0 */ cpu_dev = get_cpu_device(0); |