cpufreq: remove extra parenthesis

We can live without it and so we should.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index a95cdc5aa3c5..a180bb40054c 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -903,7 +903,7 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy,
 
         /* set up files for this cpu device */
         drv_attr = cpufreq_driver->attr;
-        while ((drv_attr) && (*drv_attr)) {
+        while (drv_attr && *drv_attr) {
                 ret = sysfs_create_file(&policy->kobj, &((*drv_attr)->attr));
                 if (ret)
                         return ret;