Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C3C3C433F5 for ; Mon, 20 Dec 2021 03:03:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237308AbhLTDDK (ORCPT ); Sun, 19 Dec 2021 22:03:10 -0500 Received: from smtpbg604.qq.com ([59.36.128.82]:35166 "EHLO smtpbg604.qq.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231167AbhLTDDJ (ORCPT ); Sun, 19 Dec 2021 22:03:09 -0500 X-QQ-mid: bizesmtp54t1639969379t0j5g246 Received: from localhost.localdomain (unknown [118.121.67.96]) by esmtp6.qq.com (ESMTP) with id ; Mon, 20 Dec 2021 11:02:57 +0800 (CST) X-QQ-SSF: 01000000002000D0K000B00A0000000 X-QQ-FEAT: 41KXR1NaKbO0H/MDMmDlfCm0qdxo3eLEOoQ8C7F1vC044E/M3q+AJJJPNZU6c LDYacxNXYg/IyAAgWVXIPkjsr+QznLng9Py0iryZAXRKsihpNAAFOuJRsgQ1FKaBo600BWV KjCldsMwNarRKn7Lmy6FCjb85ZHYlFLLxiICIU/zMYyCCDjyTkiIOGAbgi7DK5Gf4/levec wTIRcivYHm20VAJiYONP4lXdqCzA3kxSUTWLAWZXMYJ1u0S8t7jKft8nSsIIl1Z4x95yM5h F2X8bAGTLNMzDS8kgaP1/OtKFitYDldUe/ukvH6Ws1J7UDHSVeJ5O1TYilmKcVL3dB7lLLc WxGYLlz X-QQ-GoodBg: 0 From: Jason Wang To: mpe@ellerman.id.au Cc: benh@kernel.crashing.org, paulus@samba.org, wangborong@cdjrlc.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] powerpc/kvm: no need to initialise statics to 0 Date: Mon, 20 Dec 2021 11:02:43 +0800 Message-Id: <20211220030243.603435-1-wangborong@cdjrlc.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:cdjrlc.com:qybgspam:qybgspam4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Static variables do not need to be initialised to 0, because compiler will initialise all uninitialised statics to 0. Thus, remove the unneeded initialization. Signed-off-by: Jason Wang --- arch/powerpc/kvm/book3s_64_mmu_host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index c3e31fef0be1..1ae09992c9ea 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -228,7 +228,7 @@ static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid) struct kvmppc_sid_map *map; struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu); u16 sid_map_mask; - static int backwards_map = 0; + static int backwards_map; if (kvmppc_get_msr(vcpu) & MSR_PR) gvsid |= VSID_PR; -- 2.34.1