From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Use vzalloc() instead of vmalloc() and memset(0).
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
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 cc3a8e6..f59aecb 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -788,10 +788,9 @@ 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)
--
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