diff options
Diffstat (limited to 'drivers/cpufreq/mediatek-cpufreq-hw.c')
| -rw-r--r-- | drivers/cpufreq/mediatek-cpufreq-hw.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/cpufreq/mediatek-cpufreq-hw.c b/drivers/cpufreq/mediatek-cpufreq-hw.c index 8d097dcddda4..74f1b4c796e4 100644 --- a/drivers/cpufreq/mediatek-cpufreq-hw.c +++ b/drivers/cpufreq/mediatek-cpufreq-hw.c @@ -62,7 +62,7 @@ mtk_cpufreq_get_cpu_power(struct device *cpu_dev, unsigned long *uW, policy = cpufreq_cpu_get_raw(cpu_dev->id); if (!policy) - return 0; + return -EINVAL; data = policy->driver_data; @@ -260,7 +260,7 @@ static int mtk_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) return 0; } -static int mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy) +static void mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy) { struct mtk_cpufreq_data *data = policy->driver_data; struct resource *res = data->res; @@ -270,8 +270,6 @@ static int mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy) writel_relaxed(0x0, data->reg_bases[REG_FREQ_ENABLE]); iounmap(base); release_mem_region(res->start, resource_size(res)); - - return 0; } static void mtk_cpufreq_register_em(struct cpufreq_policy *policy) @@ -295,7 +293,6 @@ static struct cpufreq_driver cpufreq_mtk_hw_driver = { .register_em = mtk_cpufreq_register_em, .fast_switch = mtk_cpufreq_hw_fast_switch, .name = "mtk-cpufreq-hw", - .attr = cpufreq_generic_attr, }; static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev) @@ -306,7 +303,7 @@ static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev) struct regulator *cpu_reg; /* Make sure that all CPU supplies are available before proceeding. */ - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpu_dev = get_cpu_device(cpu); if (!cpu_dev) return dev_err_probe(&pdev->dev, -EPROBE_DEFER, @@ -346,7 +343,7 @@ MODULE_DEVICE_TABLE(of, mtk_cpufreq_hw_match); static struct platform_driver mtk_cpufreq_hw_driver = { .probe = mtk_cpufreq_hw_driver_probe, - .remove_new = mtk_cpufreq_hw_driver_remove, + .remove = mtk_cpufreq_hw_driver_remove, .driver = { .name = "mtk-cpufreq-hw", .of_match_table = mtk_cpufreq_hw_match, |