From: wangbo <wdjjwb@163.com>
Date: Mon, 7 Jan 2019 12:15:52 +0000 (+0800)
Subject: KVM: PPC: Book3S HV: Replace kmalloc_node+memset with kzalloc_node
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=08434ab4694887effbdcae518f29062274871c8d;p=linux.git

KVM: PPC: Book3S HV: Replace kmalloc_node+memset with kzalloc_node

Replace kmalloc_node and memset with kzalloc_node

Signed-off-by: wangbo <wang.bo116@zte.com.cn>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 5a066fc299e17..27112b70aa7ac 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -5342,13 +5342,11 @@ static int kvm_init_subcore_bitmap(void)
 			continue;
 
 		sibling_subcore_state =
-			kmalloc_node(sizeof(struct sibling_subcore_state),
+			kzalloc_node(sizeof(struct sibling_subcore_state),
 							GFP_KERNEL, node);
 		if (!sibling_subcore_state)
 			return -ENOMEM;
 
-		memset(sibling_subcore_state, 0,
-				sizeof(struct sibling_subcore_state));
 
 		for (j = 0; j < threads_per_core; j++) {
 			int cpu = first_cpu + j;