linux-kernel - [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret

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Date:   Sat, 19 Sep 2020 15:12:30 +0800
From:   Jing Xiangfeng <jingxiangfeng@...wei.com>
To:     <paulus@...abs.org>, <mpe@...erman.id.au>,
        <benh@...nel.crashing.org>
CC:     <kvm-ppc@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>,
        <linux-kernel@...r.kernel.org>, <jingxiangfeng@...wei.com>
Subject: [PATCH] KVM: PPC: Book3S: Remove redundant initialization of variable ret

The variable ret is being initialized with '-ENOMEM' that is meaningless.
So remove it.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
---
 arch/powerpc/kvm/book3s_64_vio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 1a529df0ab44..b277a75cd1be 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -283,7 +283,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm,
 	struct kvmppc_spapr_tce_table *siter;
 	struct mm_struct *mm = kvm->mm;
 	unsigned long npages, size = args->size;
-	int ret = -ENOMEM;
+	int ret;
 
 	if (!args->size || args->page_shift < 12 || args->page_shift > 34 ||
 		(args->offset + args->size > (ULLONG_MAX >> args->page_shift)))
-- 
2.17.1