From patchwork Sun Aug 28 17:15:14 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 663399 X-Patchwork-Delegate: scottwood@freescale.com Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sMhTZ3kf6z9s4n for ; Mon, 29 Aug 2016 03:24:02 +1000 (AEST) Received: from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3sMhTZ2ydrzDsJN for ; Mon, 29 Aug 2016 03:24:02 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mout.web.de (mout.web.de [212.227.15.14]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sMhRK0F9TzDrfv for ; Mon, 29 Aug 2016 03:22:04 +1000 (AEST) Received: from [192.168.1.3] ([77.181.152.74]) by smtp.web.de (mrweb002) with ESMTPSA (Nemesis) id 0MGRMG-1brH5N0qMC-00DCiF; Sun, 28 Aug 2016 19:15:21 +0200 Subject: [PATCH 3/6] KVM: PPC: e500: Delete an unnecessary initialisation in kvm_vcpu_ioctl_config_tlb() To: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Alexander Graf , Benjamin Herrenschmidt , Michael Ellerman , Paolo Bonzini , Paul Mackerras , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= References: <566ABCD9.1060404@users.sourceforge.net> From: SF Markus Elfring Message-ID: Date: Sun, 28 Aug 2016 19:15:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 MIME-Version: 1.0 In-Reply-To: X-Provags-ID: V03:K0:sFXP+oHXMZMLweSc8X+h47ZYBRVrCXqff+jOPxHCV3muj4oLp+G 5QduUGnQOTPcz8T9bCYNGS27Xz1qu1iBxB7a4AdRAlrwpzV7kkLXeMq3K/lnhyn44XQ3wSa ji7H0HPcKLUe3yk8XZ09iMqapT/vD1enVedNLMgs8iZv12Sz+4Gl3TXYzZCunrZx46nQWHx n/CqQ2QIDh53+ng2kVu2Q== X-UI-Out-Filterresults: notjunk:1; V01:K0:hT8sjbovS3I=:nToOZ8POAR+g1n8BVuFjVx HQEXJTGdY7r1NzYlLKiyC5p2F7dEYx9s2kkr7wAVs/+cSKk3e/bzSr0vmk/AQ7B1Z7xgJCko3 M+PZvuZcjhGGnsQXymcrx4FnJAlNEqd1fge9NGVPcA0982XbMQShkc9DK8b8G0SfntV4oamLP uHmwpEPZKBRJgLkG6xX0gvNZPhwIWQTe8ysVI1jaPd7hzbLtlwLp1ATfZIZ0n3yG6HIwslBzr m3YHfWy7X56IiLJxTy6ihCXvNzTmcmCOqfppmLJJ+HOngfB74z1urDpDBNhnR+JMBeNyrUdih vpZA9dqfcdsG8fluwtAw3MKkgl8MKFfNv2nZ6WmF/Q1QAJIWU5H2MUIZcOwxRC4NUQjmBwiYd /vdT8CjG3iuu0L3RZt14xENF4qiVZ5LOi2T3GUqWiK53Mp+F30dh6BIEmWlIzMlpyapMC1S17 eY4SmSh+hFWWPhzMmCzr7+Vfd0ZRqWvJ2PsVT1qLb83haXJgPgOFE2dw4EZ6phNWCWQMEfLSk I3jS2gvgsw2cDmp6basVv2UTpYM64b88TJ/3WnCwi5KtCs8QJu/vYkWNo6rZPw4qXqUoot6D7 zcjEerRKNLfft37kO3EFzbDpDX429GIylA1LwMgG0XhXoT7zYa01R5wS10kOH9bWGVx9ppIoj 9Y1Fdu9IH1U+DF45K2owggaB96wxadq0oIVk77DytCK+6cHCq+MFoqXtHvMpyP+2Ut6w7lXBo Pu6aKLpf/fdgmt+jXiBHdRJ6CqHHk7Pxa/l+EKTwYEoKAHrCcqFUn4NB9CRme25XZqJu5lA7m LE4r7uh X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julia Lawall , kernel-janitors@vger.kernel.org, LKML Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Markus Elfring Date: Sun, 28 Aug 2016 17:37:10 +0200 The local variable "g2h_bitmap" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- arch/powerpc/kvm/e500_mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c index b65a894..e9c19e9 100644 --- a/arch/powerpc/kvm/e500_mmu.c +++ b/arch/powerpc/kvm/e500_mmu.c @@ -743,7 +743,7 @@ int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu, char *virt; struct page **pages; struct tlbe_priv *privs[2] = {}; - u64 *g2h_bitmap = NULL; + u64 *g2h_bitmap; size_t array_len; u32 sets; int num_pages, ret, i;