aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/cpufreq/cpufreq.c
diff options
context:
space:
mode:
authorDave Jones <davej@redhat.com>2008-03-05 14:28:32 -0500
committerDave Jones <davej@redhat.com>2008-04-28 15:05:42 -0400
commit905d77cd95e856b8e0b2d099fb70b9b8ccb7337e (patch)
tree4f6d4e8cabf27cfbfb7f08719d3cc94d77d7e95f /drivers/cpufreq/cpufreq.c
parent4d34a67d0204029079815c8c2753ca647cd0e7e9 (diff)
[CPUFREQ] more CodingStyle
void * p -> void *p no space between function parameters removed excess whitespace Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
Diffstat (limited to 'drivers/cpufreq/cpufreq.c')
-rw-r--r--drivers/cpufreq/cpufreq.c59
1 files changed, 29 insertions, 30 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index c6a4ff7a0b0d..0f10ce21d879 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -216,7 +216,7 @@ static void cpufreq_debug_disable_ratelimit(void)
216} 216}
217 217
218void cpufreq_debug_printk(unsigned int type, const char *prefix, 218void cpufreq_debug_printk(unsigned int type, const char *prefix,
219 const char *fmt, ...) 219 const char *fmt, ...)
220{ 220{
221 char s[256]; 221 char s[256];
222 va_list args; 222 va_list args;
@@ -378,7 +378,7 @@ static struct cpufreq_governor *__find_governor(const char *str_governor)
378/** 378/**
379 * cpufreq_parse_governor - parse a governor string 379 * cpufreq_parse_governor - parse a governor string
380 */ 380 */
381static int cpufreq_parse_governor (char *str_governor, unsigned int *policy, 381static int cpufreq_parse_governor(char *str_governor, unsigned int *policy,
382 struct cpufreq_governor **governor) 382 struct cpufreq_governor **governor)
383{ 383{
384 int err = -EINVAL; 384 int err = -EINVAL;
@@ -446,7 +446,7 @@ extern struct sysdev_class cpu_sysdev_class;
446 446
447#define show_one(file_name, object) \ 447#define show_one(file_name, object) \
448static ssize_t show_##file_name \ 448static ssize_t show_##file_name \
449(struct cpufreq_policy * policy, char *buf) \ 449(struct cpufreq_policy *policy, char *buf) \
450{ \ 450{ \
451 return sprintf (buf, "%u\n", policy->object); \ 451 return sprintf (buf, "%u\n", policy->object); \
452} 452}
@@ -465,7 +465,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
465 */ 465 */
466#define store_one(file_name, object) \ 466#define store_one(file_name, object) \
467static ssize_t store_##file_name \ 467static ssize_t store_##file_name \
468(struct cpufreq_policy * policy, const char *buf, size_t count) \ 468(struct cpufreq_policy *policy, const char *buf, size_t count) \
469{ \ 469{ \
470 unsigned int ret = -EINVAL; \ 470 unsigned int ret = -EINVAL; \
471 struct cpufreq_policy new_policy; \ 471 struct cpufreq_policy new_policy; \
@@ -490,8 +490,8 @@ store_one(scaling_max_freq,max);
490/** 490/**
491 * show_cpuinfo_cur_freq - current CPU frequency as detected by hardware 491 * show_cpuinfo_cur_freq - current CPU frequency as detected by hardware
492 */ 492 */
493static ssize_t show_cpuinfo_cur_freq (struct cpufreq_policy * policy, 493static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy,
494 char *buf) 494 char *buf)
495{ 495{
496 unsigned int cur_freq = __cpufreq_get(policy->cpu); 496 unsigned int cur_freq = __cpufreq_get(policy->cpu);
497 if (!cur_freq) 497 if (!cur_freq)
@@ -503,8 +503,7 @@ static ssize_t show_cpuinfo_cur_freq (struct cpufreq_policy * policy,
503/** 503/**
504 * show_scaling_governor - show the current policy for the specified CPU 504 * show_scaling_governor - show the current policy for the specified CPU
505 */ 505 */
506static ssize_t show_scaling_governor (struct cpufreq_policy * policy, 506static ssize_t show_scaling_governor(struct cpufreq_policy *policy, char *buf)
507 char *buf)
508{ 507{
509 if(policy->policy == CPUFREQ_POLICY_POWERSAVE) 508 if(policy->policy == CPUFREQ_POLICY_POWERSAVE)
510 return sprintf(buf, "powersave\n"); 509 return sprintf(buf, "powersave\n");
@@ -519,8 +518,8 @@ static ssize_t show_scaling_governor (struct cpufreq_policy * policy,
519/** 518/**
520 * store_scaling_governor - store policy for the specified CPU 519 * store_scaling_governor - store policy for the specified CPU
521 */ 520 */
522static ssize_t store_scaling_governor (struct cpufreq_policy * policy, 521static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
523 const char *buf, size_t count) 522 const char *buf, size_t count)
524{ 523{
525 unsigned int ret = -EINVAL; 524 unsigned int ret = -EINVAL;
526 char str_governor[16]; 525 char str_governor[16];
@@ -554,7 +553,7 @@ static ssize_t store_scaling_governor (struct cpufreq_policy * policy,
554/** 553/**
555 * show_scaling_driver - show the cpufreq driver currently loaded 554 * show_scaling_driver - show the cpufreq driver currently loaded
556 */ 555 */
557static ssize_t show_scaling_driver (struct cpufreq_policy * policy, char *buf) 556static ssize_t show_scaling_driver(struct cpufreq_policy *policy, char *buf)
558{ 557{
559 return scnprintf(buf, CPUFREQ_NAME_LEN, "%s\n", cpufreq_driver->name); 558 return scnprintf(buf, CPUFREQ_NAME_LEN, "%s\n", cpufreq_driver->name);
560} 559}
@@ -562,8 +561,8 @@ static ssize_t show_scaling_driver (struct cpufreq_policy * policy, char *buf)
562/** 561/**
563 * show_scaling_available_governors - show the available CPUfreq governors 562 * show_scaling_available_governors - show the available CPUfreq governors
564 */ 563 */
565static ssize_t show_scaling_available_governors (struct cpufreq_policy *policy, 564static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
566 char *buf) 565 char *buf)
567{ 566{
568 ssize_t i = 0; 567 ssize_t i = 0;
569 struct cpufreq_governor *t; 568 struct cpufreq_governor *t;
@@ -585,7 +584,7 @@ out:
585/** 584/**
586 * show_affected_cpus - show the CPUs affected by each transition 585 * show_affected_cpus - show the CPUs affected by each transition
587 */ 586 */
588static ssize_t show_affected_cpus (struct cpufreq_policy * policy, char *buf) 587static ssize_t show_affected_cpus(struct cpufreq_policy *policy, char *buf)
589{ 588{
590 ssize_t i = 0; 589 ssize_t i = 0;
591 unsigned int cpu; 590 unsigned int cpu;
@@ -602,7 +601,7 @@ static ssize_t show_affected_cpus (struct cpufreq_policy * policy, char *buf)
602} 601}
603 602
604static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy, 603static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy,
605 const char *buf, size_t count) 604 const char *buf, size_t count)
606{ 605{
607 unsigned int freq = 0; 606 unsigned int freq = 0;
608 unsigned int ret; 607 unsigned int ret;
@@ -651,7 +650,7 @@ define_one_rw(scaling_max_freq);
651define_one_rw(scaling_governor); 650define_one_rw(scaling_governor);
652define_one_rw(scaling_setspeed); 651define_one_rw(scaling_setspeed);
653 652
654static struct attribute * default_attrs[] = { 653static struct attribute *default_attrs[] = {
655 &cpuinfo_min_freq.attr, 654 &cpuinfo_min_freq.attr,
656 &cpuinfo_max_freq.attr, 655 &cpuinfo_max_freq.attr,
657 &scaling_min_freq.attr, 656 &scaling_min_freq.attr,
@@ -667,10 +666,10 @@ static struct attribute * default_attrs[] = {
667#define to_policy(k) container_of(k,struct cpufreq_policy,kobj) 666#define to_policy(k) container_of(k,struct cpufreq_policy,kobj)
668#define to_attr(a) container_of(a,struct freq_attr,attr) 667#define to_attr(a) container_of(a,struct freq_attr,attr)
669 668
670static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) 669static ssize_t show(struct kobject *kobj, struct attribute *attr ,char *buf)
671{ 670{
672 struct cpufreq_policy * policy = to_policy(kobj); 671 struct cpufreq_policy *policy = to_policy(kobj);
673 struct freq_attr * fattr = to_attr(attr); 672 struct freq_attr *fattr = to_attr(attr);
674 ssize_t ret = -EINVAL; 673 ssize_t ret = -EINVAL;
675 policy = cpufreq_cpu_get(policy->cpu); 674 policy = cpufreq_cpu_get(policy->cpu);
676 if (!policy) 675 if (!policy)
@@ -691,11 +690,11 @@ no_policy:
691 return ret; 690 return ret;
692} 691}
693 692
694static ssize_t store(struct kobject * kobj, struct attribute * attr, 693static ssize_t store(struct kobject *kobj, struct attribute *attr,
695 const char * buf, size_t count) 694 const char *buf, size_t count)
696{ 695{
697 struct cpufreq_policy * policy = to_policy(kobj); 696 struct cpufreq_policy *policy = to_policy(kobj);
698 struct freq_attr * fattr = to_attr(attr); 697 struct freq_attr *fattr = to_attr(attr);
699 ssize_t ret = -EINVAL; 698 ssize_t ret = -EINVAL;
700 policy = cpufreq_cpu_get(policy->cpu); 699 policy = cpufreq_cpu_get(policy->cpu);
701 if (!policy) 700 if (!policy)
@@ -716,9 +715,9 @@ no_policy:
716 return ret; 715 return ret;
717} 716}
718 717
719static void cpufreq_sysfs_release(struct kobject * kobj) 718static void cpufreq_sysfs_release(struct kobject *kobj)
720{ 719{
721 struct cpufreq_policy * policy = to_policy(kobj); 720 struct cpufreq_policy *policy = to_policy(kobj);
722 dprintk("last reference is dropped\n"); 721 dprintk("last reference is dropped\n");
723 complete(&policy->kobj_unregister); 722 complete(&policy->kobj_unregister);
724} 723}
@@ -740,7 +739,7 @@ static struct kobj_type ktype_cpufreq = {
740 * 739 *
741 * Adds the cpufreq interface for a CPU device. 740 * Adds the cpufreq interface for a CPU device.
742 */ 741 */
743static int cpufreq_add_dev (struct sys_device * sys_dev) 742static int cpufreq_add_dev(struct sys_device *sys_dev)
744{ 743{
745 unsigned int cpu = sys_dev->id; 744 unsigned int cpu = sys_dev->id;
746 int ret = 0; 745 int ret = 0;
@@ -967,7 +966,7 @@ module_out:
967 * Caller should already have policy_rwsem in write mode for this CPU. 966 * Caller should already have policy_rwsem in write mode for this CPU.
968 * This routine frees the rwsem before returning. 967 * This routine frees the rwsem before returning.
969 */ 968 */
970static int __cpufreq_remove_dev (struct sys_device * sys_dev) 969static int __cpufreq_remove_dev(struct sys_device *sys_dev)
971{ 970{
972 unsigned int cpu = sys_dev->id; 971 unsigned int cpu = sys_dev->id;
973 unsigned long flags; 972 unsigned long flags;
@@ -1071,7 +1070,7 @@ static int __cpufreq_remove_dev (struct sys_device * sys_dev)
1071} 1070}
1072 1071
1073 1072
1074static int cpufreq_remove_dev (struct sys_device * sys_dev) 1073static int cpufreq_remove_dev(struct sys_device *sys_dev)
1075{ 1074{
1076 unsigned int cpu = sys_dev->id; 1075 unsigned int cpu = sys_dev->id;
1077 int retval; 1076 int retval;
@@ -1199,7 +1198,7 @@ EXPORT_SYMBOL(cpufreq_get);
1199 * cpufreq_suspend - let the low level driver prepare for suspend 1198 * cpufreq_suspend - let the low level driver prepare for suspend
1200 */ 1199 */
1201 1200
1202static int cpufreq_suspend(struct sys_device * sysdev, pm_message_t pmsg) 1201static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
1203{ 1202{
1204 int cpu = sysdev->id; 1203 int cpu = sysdev->id;
1205 int ret = 0; 1204 int ret = 0;
@@ -1277,7 +1276,7 @@ out:
1277 * 3.) schedule call cpufreq_update_policy() ASAP as interrupts are 1276 * 3.) schedule call cpufreq_update_policy() ASAP as interrupts are
1278 * restored. 1277 * restored.
1279 */ 1278 */
1280static int cpufreq_resume(struct sys_device * sysdev) 1279static int cpufreq_resume(struct sys_device *sysdev)
1281{ 1280{
1282 int cpu = sysdev->id; 1281 int cpu = sysdev->id;
1283 int ret = 0; 1282 int ret = 0;