cpufreq: use default_groups in kobj_type

There are currently 2 ways to create a set of sysfs files for a kobj_type, through the default_attrs field, and the default_groups field. Move the cpufreq code to use default_groups field which has been the preferred way since aa30f47cf666 ("kobject: Add support for default attribute groups to kobj_type") so that we can soon get rid of the obsolete default_attrs field.

Cc "Rafael J. Wysocki" <[email protected]>

Cc Viresh Kumar <[email protected]>

Cc [email protected]

Signed-off-by Greg Kroah-Hartman <[email protected]>

---
 drivers/cpufreq/cpufreq.c              | 5 +++--
 drivers/cpufreq/cpufreq_conservative.c | 5 +++--
 drivers/cpufreq/cpufreq_ondemand.c     | 5 +++--
 3 files changed, 9 insertions(+), 6 deletions(-)

drivers/cpufreq/cpufreq.c +3 -2

index e338d2f010fe..09d676d5237e 100644
@@ -924,7 +924,7 @@ cpufreq_freq_attr_rw(scaling_max_freq);
 cpufreq_freq_attr_rw(scaling_governor);
 cpufreq_freq_attr_rw(scaling_setspeed);
 
-static struct attribute *default_attrs[] = {
+static struct attribute *cpufreq_attrs[] = {
        &cpuinfo_min_freq.attr,
        &cpuinfo_max_freq.attr,
        &cpuinfo_transition_latency.attr,

@@ -938,6 +938,7 @@ static struct attribute *default_attrs[] = {
        &scaling_setspeed.attr,
        NULL
 };
+ATTRIBUTE_GROUPS(cpufreq);
 
 #define to_policy(k) container_of(k, struct cpufreq_policy, kobj)
 #define to_attr(a) container_of(a, struct freq_attr, attr)

@@ -1000,7 +1001,7 @@ static const struct sysfs_ops sysfs_ops = {
 
 static struct kobj_type ktype_cpufreq = {
        .sysfs_ops      = &sysfs_ops,
-       .default_attrs  = default_attrs,
+       .default_groups = cpufreq_groups,
        .release        = cpufreq_sysfs_release,
 };
 

drivers/cpufreq/cpufreq_conservative.c +3 -2

index 0879ec3c170c..08515f7e515f 100644
@@ -257,7 +257,7 @@ gov_attr_rw(ignore_nice_load);
 gov_attr_rw(down_threshold);
 gov_attr_rw(freq_step);
 
-static struct attribute *cs_attributes[] = {
+static struct attribute *cs_attrs[] = {
        &sampling_rate.attr,
        &sampling_down_factor.attr,
        &up_threshold.attr,

@@ -266,6 +266,7 @@ static struct attribute *cs_attributes[] = {
        &freq_step.attr,
        NULL
 };
+ATTRIBUTE_GROUPS(cs);
 
 /************************** sysfs end ************************/
 

@@ -315,7 +316,7 @@ static void cs_start(struct cpufreq_policy *policy)
 
 static struct dbs_governor cs_governor = {
        .gov = CPUFREQ_DBS_GOVERNOR_INITIALIZER("conservative"),
-       .kobj_type = { .default_attrs = cs_attributes },
+       .kobj_type = { .default_groups = cs_groups },
        .gov_dbs_update = cs_dbs_update,
        .alloc = cs_alloc,
        .free = cs_free,

drivers/cpufreq/cpufreq_ondemand.c +3 -3

index 3b8f924771b4..6a41ea4729b8 100644
@@ -328,7 +328,7 @@ gov_attr_rw(sampling_down_factor);
 gov_attr_rw(ignore_nice_load);
 gov_attr_rw(powersave_bias);
 
-static struct attribute *od_attributes[] = {
+static struct attribute *od_attrs[] = {
        &sampling_rate.attr,
        &up_threshold.attr,
        &sampling_down_factor.attr,

@@ -337,6 +337,7 @@ static struct attribute *od_attributes[] = {
        &io_is_busy.attr,
        NULL
 };
+ATTRIBUTE_GROUPS(od);
 
 /************************** sysfs end ************************/
 

@@ -401,7 +402,7 @@ static struct od_ops od_ops = {
 
 static struct dbs_governor od_dbs_gov = {
        .gov = CPUFREQ_DBS_GOVERNOR_INITIALIZER("ondemand"),
-       .kobj_type = { .default_attrs = od_attributes },
+       .kobj_type = { .default_groups = od_groups },
        .gov_dbs_update = od_dbs_update,
        .alloc = od_alloc,
        .free = od_free,
--

2.34.1