From patchwork Thu Oct 5 11:23:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 821726 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 ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3y79RP63J9z9t2h for ; Thu, 5 Oct 2017 22:25:05 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3y79RP50BPzDrCl for ; Thu, 5 Oct 2017 22:25:05 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=users.sourceforge.net (client-ip=212.227.17.12; helo=mout.web.de; envelope-from=elfring@users.sourceforge.net; receiver=) Received: from mout.web.de (mout.web.de [212.227.17.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3y79Q647q4zDr6B for ; Thu, 5 Oct 2017 22:23:58 +1100 (AEDT) Received: from [192.168.1.2] ([77.181.51.69]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0LpfC6-1dKw0B3SLe-00fW87; Thu, 05 Oct 2017 13:23:33 +0200 To: kvm-ppc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Alexander Graf , Benjamin Herrenschmidt , Michael Ellerman , Paul Mackerras From: SF Markus Elfring Subject: [PATCH] KVM: PPC: Book3S HV: Delete an error message for a failed memory allocation in kvmppc_allocate_hpt() Message-ID: <124a92d4-7d49-0769-ae0e-c4ab007ae146@users.sourceforge.net> Date: Thu, 5 Oct 2017 13:23:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Language: en-GB X-Provags-ID: V03:K0:0Kr7QxRYzW17HwK2JoWP7LcJedes+RKr6Sd72dXN0a8JSiZCZe9 pyWDrUQb6Iink7533ina5aNP7XQUt/GP8Q2KY89ElZabytilKCY+vPLEtwj8Fa9VbpmJInO XTOXkgLFm54PvtfRpR7sdD3tCaYTQk6PbqiQJ9ZNAQiaMoYv78+WVttWGbeJX0ekvkehnvq dz8Pt6djxR5eOUMwCM6Dw== X-UI-Out-Filterresults: notjunk:1; V01:K0:bdLGXtES41I=:O1kqHn7KAFf3uor72VoPlf B1qudbsTgkJnIh7ujZS6nPEIzmk6pkF6G0V3v7CMQSEjCW1tqkMTQWNK0ots2v5STRiNZShAZ boxUIYRnnOxgPbfa5JaP/dCRLFC6P/RHtP//Fp3mEbIKt6+eqSvs26P7sZdvPvAE/M0a/BoBG ZtW8rd8rCsX04tj10ymQU2h+Qvb5Z0tscNBkruCyMFqr6WqHIvQ+rbM+3XzYgHKF6UJ87IB9J b25r5NIS+3PQz6y5yDJJQQ9jKonev8ZYZ7AqYJimmTNUn1ztZJmGR0ZMwfNPuCOTdx24YQiVk jTonJdySIoDzbCArjcUYmZ78C7FxVgdYKJg1HDZp/0/O/wCuSVGoKl8BxMYaoDm0s8gWbVz/s WS0D2j4zXtaUcqIHKfPqC7y0isXwnYqG32X54W8swXEufkBmXgkCoZQtOXFlzym4EQLlSs+F/ iM1RuPKg4V+Dodcuk2NyQd2GJcPRYJI2uxcUnyY0RIHKXXVlwfMQ7xFI5YLiAhZN/lYBJxc4O VnrMsWaN4tSJMHwmCfhnVmK/LhVhj9Pnnpvz1lyvxEuxTRqXlRBtcLe7dpWKAt6tsSNxPPni0 FZx47KIotd1ijd7edl9j9lkrHz+RD6SzoWlyebDNhkl9wmojmYYGzu0jX88fDfMUX89DCAeMM rgh18xaWux0vMkvZExCCNHEvsiM99uvQIVrM54bdwhidmEnuuTtWjQpZVkAWLUbNWAGV0SU8d 6kA4cJh2wxYKiWl5G1Xh8VqN8v/8LAQF+KTqwz08rDEOyFhfvbC7S6AqfTK8NcxbDOLDEqirK IsfOmiVZXCIQwIMY+d11eSoY2NUwL9Nzr/QaYmPYUjRSJOw7kI= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 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: Thu, 5 Oct 2017 13:16:51 +0200 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- arch/powerpc/kvm/book3s_64_mmu_hv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 7c62967d672c..7df89d58ee91 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -106,7 +106,6 @@ int kvmppc_allocate_hpt(struct kvm_hpt_info *info, u32 order) /* Allocate reverse map array */ rev = vmalloc(sizeof(struct revmap_entry) * npte); if (!rev) { - pr_err("kvmppc_allocate_hpt: Couldn't alloc reverse map array\n"); if (cma) kvm_free_hpt_cma(page, 1 << (order - PAGE_SHIFT)); else