From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 425CCC4CEC4 for ; Wed, 18 Sep 2019 20:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1294F21925 for ; Wed, 18 Sep 2019 20:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730888AbfIRUYX (ORCPT ); Wed, 18 Sep 2019 16:24:23 -0400 Received: from 2.mo2.mail-out.ovh.net ([188.165.53.149]:60188 "EHLO 2.mo2.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726257AbfIRUYX (ORCPT ); Wed, 18 Sep 2019 16:24:23 -0400 X-Greylist: delayed 12599 seconds by postgrey-1.27 at vger.kernel.org; Wed, 18 Sep 2019 16:24:22 EDT Received: from player758.ha.ovh.net (unknown [10.109.143.246]) by mo2.mail-out.ovh.net (Postfix) with ESMTP id B61DF1AA874 for ; Wed, 18 Sep 2019 18:44:42 +0200 (CEST) Received: from kaod.org (lns-bzn-46-82-253-208-248.adsl.proxad.net [82.253.208.248]) (Authenticated sender: groug@kaod.org) by player758.ha.ovh.net (Postfix) with ESMTPSA id 270589FF1FDC; Wed, 18 Sep 2019 16:44:37 +0000 (UTC) Date: Wed, 18 Sep 2019 18:44:36 +0200 From: Greg Kurz To: Thomas Huth Cc: Paul Mackerras , kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Jiri Kosina Subject: Re: [PATCH trivial] KVM: PPC: Remove superfluous check for non-zero return value Message-ID: <20190918184436.5323298d@bahia.lan> In-Reply-To: <20190911195235.29048-1-thuth@redhat.com> References: <20190911195235.29048-1-thuth@redhat.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 6843782585976527154 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrudekgddutdegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 11 Sep 2019 21:52:35 +0200 Thomas Huth wrote: > After the kfree()s haven been removed in the previous > commit 9798f4ea71ea ("fix rollback when kvmppc_xive_create fails"), > the code can be simplified even more to simply always "return ret" > now. > > Signed-off-by: Thomas Huth > --- This looks like a good candidate for trivial, hence Cc'ing Jiri and adding trivial keyword in subject. Reviewed-by: Greg Kurz > arch/powerpc/kvm/book3s_xive.c | 5 +---- > arch/powerpc/kvm/book3s_xive_native.c | 5 +---- > 2 files changed, 2 insertions(+), 8 deletions(-) > > diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c > index e3ba67095895..2f6f463fcdfb 100644 > --- a/arch/powerpc/kvm/book3s_xive.c > +++ b/arch/powerpc/kvm/book3s_xive.c > @@ -1986,10 +1986,7 @@ static int kvmppc_xive_create(struct kvm_device *dev, u32 type) > > xive->single_escalation = xive_native_has_single_escalation(); > > - if (ret) > - return ret; > - > - return 0; > + return ret; > } > > int kvmppc_xive_debug_show_queues(struct seq_file *m, struct kvm_vcpu *vcpu) > diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c > index a998823f68a3..7a50772f26fe 100644 > --- a/arch/powerpc/kvm/book3s_xive_native.c > +++ b/arch/powerpc/kvm/book3s_xive_native.c > @@ -1089,10 +1089,7 @@ static int kvmppc_xive_native_create(struct kvm_device *dev, u32 type) > xive->single_escalation = xive_native_has_single_escalation(); > xive->ops = &kvmppc_xive_native_ops; > > - if (ret) > - return ret; > - > - return 0; > + return ret; > } > > /*