linux-kernel - [PATCH] KVM: PPC: Book3S HV: Delete an error message for a failed memory allocation in kvmppc_allocate

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Date:   Thu, 5 Oct 2017 13:23:30 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     kvm-ppc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Alexander Graf <agraf@...e.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] KVM: PPC: Book3S HV: Delete an error message for a failed
 memory allocation in kvmppc_allocate_hpt()

From: Markus Elfring <elfring@...rs.sourceforge.net>
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 <elfring@...rs.sourceforge.net>
---
 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
-- 
2.14.2