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>

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index a95cdc5..a180bb4 100644 (file)
--- 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;