--- drivers/cpufreq/cpufreq.c
+++ drivers/cpufreq/cpufreq.c
@@ -679,59 +679,6 @@ static ssize_t show_bios_limit(struct cp
return sprintf(buf, "%u\n", policy->cpuinfo.max_freq);
}
-#ifdef CONFIG_VDD_USERSPACE
-extern ssize_t acpuclk_get_vdd_levels_str(char *buf);
-static ssize_t show_vdd_levels(struct kobject *a, struct attribute *b, char *buf)
-{
- return acpuclk_get_vdd_levels_str(buf);
-}
-
-extern void acpuclk_set_vdd(unsigned acpu_khz, int vdd);
-static ssize_t store_vdd_levels(struct kobject *a, struct attribute *b, const char *buf, size_t count)
-{
- int i = 0, j;
- int pair[2] = { 0, 0 };
- int sign = 0;
- if (count < 1)
- return 0;
- if (buf[0] == '-') {
- sign = -1;
- i++;
- }
- else if (buf[0] == '+') {
- sign = 1;
- i++;
- }
- for (j = 0; i < count; i++) {
- char c = buf[i];
- if ((c >= '0') && (c <= '9')) {
- pair[j] *= 10;
- pair[j] += (c - '0');
- }
- else if ((c == ' ') || (c == '\t')) {
- if (pair[j] != 0) {
- j++;
- if ((sign != 0) || (j > 1))
- break;
- }
- }
- else
- break;
- }
- if (sign != 0) {
- if (pair[0] > 0)
- acpuclk_set_vdd(0, sign * pair[0]);
- }
- else {
- if ((pair[0] > 0) && (pair[1] > 0))
- acpuclk_set_vdd((unsigned)pair[0], pair[1]);
- else
- return -EINVAL;
- }
- return count;
-}
-#endif /* CONFIG_VDD_USERSPACE */
-
cpufreq_freq_attr_ro_perm(cpuinfo_cur_freq, 0400);
cpufreq_freq_attr_ro(cpuinfo_min_freq);
cpufreq_freq_attr_ro(cpuinfo_max_freq);
@@ -750,10 +697,6 @@ cpufreq_freq_attr_rw(scaling_max_freq);
cpufreq_freq_attr_rw(scaling_governor);
cpufreq_freq_attr_rw(scaling_setspeed);
-#ifdef CONFIG_VDD_USERSPACE
-define_one_global_rw(vdd_levels);
-#endif
-
static struct attribute *default_attrs[] = {
&cpuinfo_min_freq.attr,
&cpuinfo_max_freq.attr,
@@ -772,18 +715,6 @@ static struct attribute *default_attrs[]
NULL
};
-#ifdef CONFIG_VDD_USERSPACE
-static struct attribute *vddtbl_attrs[] = {
- &vdd_levels.attr,
- NULL
-};
-
-static struct attribute_group vddtbl_attr_group = {
- .attrs = vddtbl_attrs,
- .name = "vdd_table",
-};
-#endif /* CONFIG_VDD_USERSPACE */
-
struct kobject *cpufreq_global_kobject;
EXPORT_SYMBOL(cpufreq_global_kobject);
@@ -2389,9 +2320,6 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_dri
static int __init cpufreq_core_init(void)
{
int cpu;
-#ifdef CONFIG_VDD_USERSPACE
- int rc;
-#endif /* CONFIG_VDD_USERSPACE */
for_each_possible_cpu(cpu) {
per_cpu(cpufreq_policy_cpu, cpu) = -1;
@@ -2409,10 +2337,6 @@ static int __init cpufreq_core_init(void
#endif
register_syscore_ops(&cpufreq_syscore_ops);
-#ifdef CONFIG_VDD_USERSPACE
- rc = sysfs_create_group(cpufreq_global_kobject, &vddtbl_attr_group);
-#endif /* CONFIG_VDD_USERSPACE */
-
return 0;
}
core_initcall(cpufreq_core_init);
projects / ziggy471-l710-kernel.git / blobdiff