From b57ffac5e57bff33dde3cff35dff5c41876a6d12 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 13 May 2013 08:03:43 +0000 Subject: [PATCH] cpufreq / intel_pstate: use vzalloc() instead of vmalloc()/memset(0) Use vzalloc() instead of vmalloc() and memset(0). Signed-off-by: Wei Yongjun Acked-by: Viresh Kumar Acked-by: Dirk Brandewie Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 0cc7d60525ac..9c36ace92a39 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -709,10 +709,9 @@ static int __init intel_pstate_init(void) pr_info("Intel P-state driver initializing.\n"); - all_cpu_data = vmalloc(sizeof(void *) * num_possible_cpus()); + all_cpu_data = vzalloc(sizeof(void *) * num_possible_cpus()); if (!all_cpu_data) return -ENOMEM; - memset(all_cpu_data, 0, sizeof(void *) * num_possible_cpus()); rc = cpufreq_register_driver(&intel_pstate_driver); if (rc) -- GitLab