cpumask: alloc zeroed cpumask for static cpumask_var_ts

These are defined as static cpumask_var_t so if MAXSMP is not used,
they are cleared already.  Avoid surprises when MAXSMP is enabled.

Signed-off-by: Yinghai Lu <yinghai.lu@kernel.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 47d2ad0ae079..6e2ec0b18948 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -808,7 +808,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
                 ret = -ENOMEM;
                 goto nomem_out;
         }
-        if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+        if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
                 free_cpumask_var(policy->cpus);
                 kfree(policy);
                 ret = -ENOMEM;