diff options
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 39264020b88..a1260b4549d 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -45,7 +45,6 @@ #include <asm/msr.h> #include <asm/processor.h> #include <asm/cpufeature.h> -#include "mperf.h" MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski"); MODULE_DESCRIPTION("ACPI Processor P-States Driver"); @@ -198,7 +197,7 @@ static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf) return sprintf(buf, "%u\n", boost_enabled); } -static struct freq_attr cpb = __ATTR(cpb, 0644, show_cpb, store_cpb); +cpufreq_freq_attr_rw(cpb); #endif static int check_est_cpu(unsigned int cpuid) @@ -710,7 +709,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) return blacklisted; #endif - data = kzalloc(sizeof(struct acpi_cpufreq_data), GFP_KERNEL); + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -800,7 +799,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) goto err_unreg; } - data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) * + data->freq_table = kmalloc(sizeof(*data->freq_table) * (perf->state_count+1), GFP_KERNEL); if (!data->freq_table) { result = -ENOMEM; @@ -861,10 +860,6 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) /* notify BIOS that we exist */ acpi_processor_notify_smm(THIS_MODULE); - /* Check for APERF/MPERF support in hardware */ - if (boot_cpu_has(X86_FEATURE_APERFMPERF)) - acpi_cpufreq_driver.getavg = cpufreq_get_measured_perf; - pr_debug("CPU%u - ACPI performance management activated.\n", cpu); for (i = 0; i < perf->state_count; i++) pr_debug(" %cP%d: %d MHz, %d mW, %d uS\n", @@ -941,7 +936,6 @@ static struct cpufreq_driver acpi_cpufreq_driver = { .exit = acpi_cpufreq_cpu_exit, .resume = acpi_cpufreq_resume, .name = "acpi-cpufreq", - .owner = THIS_MODULE, .attr = acpi_cpufreq_attr, }; |