From efb2d3be53e4343ab6495729b3ec9ffb95261035 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 5 Nov 2015 21:10:29 +0100 Subject: [PATCH] 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 Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cppc_cpufreq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 93c219fab850..e8cb334094b0 100644 --- 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; -- 2.30.2