diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/cpu_cooling.c | 5 | ||||
| -rw-r--r-- | drivers/thermal/db8500_cpufreq_cooling.c | 5 | ||||
| -rw-r--r-- | drivers/thermal/imx_thermal.c | 5 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_thermal_common.c | 8 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 5 | ||||
| -rw-r--r-- | drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 6 |
6 files changed, 14 insertions, 20 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index ad09e51ffae4..f98a763af2f5 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -443,6 +443,11 @@ __cpufreq_cooling_register(struct device_node *np, int ret = 0, i; struct cpufreq_policy policy; + if (!cpufreq_frequency_get_table(cpumask_first(clip_cpus))) { + pr_debug("%s: CPUFreq table not found\n", __func__); + return ERR_PTR(-EPROBE_DEFER); + } + /* Verify that all the clip cpus have same freq_min, freq_max limit */ for_each_cpu(i, clip_cpus) { /* continue if cpufreq policy not found and not return error */ diff --git a/drivers/thermal/db8500_cpufreq_cooling.c b/drivers/thermal/db8500_cpufreq_cooling.c index 786d19263ab0..1ac7ec651c3f 100644 --- a/drivers/thermal/db8500_cpufreq_cooling.c +++ b/drivers/thermal/db8500_cpufreq_cooling.c @@ -18,7 +18,6 @@ */ #include <linux/cpu_cooling.h> -#include <linux/cpufreq.h> #include <linux/err.h> #include <linux/module.h> #include <linux/of.h> @@ -30,10 +29,6 @@ static int db8500_cpufreq_cooling_probe(struct platform_device *pdev) struct thermal_cooling_device *cdev; struct cpumask mask_val; - /* make sure cpufreq driver has been initialized */ - if (!cpufreq_frequency_get_table(0)) - return -EPROBE_DEFER; - cpumask_set_cpu(0, &mask_val); cdev = cpufreq_cooling_register(&mask_val); diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 5a1f1070b702..16405b4848f1 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -9,7 +9,6 @@ #include <linux/clk.h> #include <linux/cpu_cooling.h> -#include <linux/cpufreq.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/init.h> @@ -459,10 +458,6 @@ static int imx_thermal_probe(struct platform_device *pdev) int measure_freq; int ret; - if (!cpufreq_get_current_driver()) { - dev_dbg(&pdev->dev, "no cpufreq driver!"); - return -EPROBE_DEFER; - } data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c index b6be572704a4..50a1f17c6221 100644 --- a/drivers/thermal/samsung/exynos_thermal_common.c +++ b/drivers/thermal/samsung/exynos_thermal_common.c @@ -371,9 +371,11 @@ int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf) th_zone->cool_dev[th_zone->cool_dev_size] = cpufreq_cooling_register(&mask_val); if (IS_ERR(th_zone->cool_dev[th_zone->cool_dev_size])) { - dev_err(sensor_conf->dev, - "Failed to register cpufreq cooling device\n"); - ret = -EINVAL; + ret = PTR_ERR(th_zone->cool_dev[th_zone->cool_dev_size]); + if (ret != -EPROBE_DEFER) + dev_err(sensor_conf->dev, + "Failed to register cpufreq cooling device: %d\n", + ret); goto err_unregister; } th_zone->cool_dev_size++; diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 49c09243fd38..2afca9bf40d5 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -683,7 +683,10 @@ static int exynos_tmu_probe(struct platform_device *pdev) /* Register the sensor with thermal management interface */ ret = exynos_register_thermal(sensor_conf); if (ret) { - dev_err(&pdev->dev, "Failed to register thermal interface\n"); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Failed to register thermal interface: %d\n", + ret); goto err_clk; } data->reg_conf = sensor_conf; diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index 9eec26dc0448..5f07d7e3a198 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -28,7 +28,6 @@ #include <linux/kernel.h> #include <linux/workqueue.h> #include <linux/thermal.h> -#include <linux/cpufreq.h> #include <linux/cpumask.h> #include <linux/cpu_cooling.h> #include <linux/of.h> @@ -403,11 +402,6 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id) if (!data) return -EINVAL; - if (!cpufreq_get_current_driver()) { - dev_dbg(bgp->dev, "no cpufreq driver yet\n"); - return -EPROBE_DEFER; - } - /* Register cooling device */ data->cool_dev = cpufreq_cooling_register(cpu_present_mask); if (IS_ERR(data->cool_dev)) { |