cpufreq: CPPC: Delete an unnecessary check before the function call kfree()

The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 93c219fab850f7e268d46d1ff83a38f958963b26..e8cb334094b0d5d89df7d8f482515f7901ac28f5 100644 (file)
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -166,8 +166,7 @@ static int __init cppc_cpufreq_init(void)
 
 out:
        for_each_possible_cpu(i)
-               if (all_cpu_data[i])
-                       kfree(all_cpu_data[i]);
+               kfree(all_cpu_data[i]);
 
        kfree(all_cpu_data);
        return -ENODEV;