cpufreq: Don't remove sysfs link for policy->cpu

"cpufreq" directory in policy->cpu is never created using
sysfs_create_link(), but using kobject_init_and_add(). And so we
shouldn't call sysfs_remove_link() for policy->cpu().  sysfs stuff
for policy->cpu is automatically removed when we call kobject_put()
for dying policy.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Tested-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0b4be4481433..b63b3cbfe2c4 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1059,7 +1059,9 @@ static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif
         cpus = cpumask_weight(data->cpus);
         cpumask_clear_cpu(cpu, data->cpus);
 
-        if (unlikely((cpu == data->cpu) && (cpus > 1))) {
+        if (cpu != data->cpu) {
+                sysfs_remove_link(&dev->kobj, "cpufreq");
+        } else if (cpus > 1) {
                 /* first sibling now owns the new sysfs dir */
                 cpu_dev = get_cpu_device(cpumask_first(data->cpus));
                 sysfs_remove_link(&cpu_dev->kobj, "cpufreq");
@@ -1084,7 +1086,6 @@ static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif
         pr_debug("%s: removing link, cpu: %d\n", __func__, cpu);
         cpufreq_cpu_put(data);
         unlock_policy_rwsem_write(cpu);
-        sysfs_remove_link(&dev->kobj, "cpufreq");
 
         /* If cpu is last user of policy, free policy */
         if (cpus == 1) {