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From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linuxppc-dev@lists.ozlabs.org,
	Alexey Kardashevskiy <aik@ozlabs.ru>,
	Alistair Popple <alistair@popple.id.au>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	David Gibson <david@gibson.dropbear.id.au>,
	Gavin Shan <gwshan@linux.vnet.ibm.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Paul Mackerras <paulus@samba.org>, Rob Herring <robh@kernel.org>,
	Russell Currey <ruscur@russell.cc>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
Subject: [PATCH 1/3] powernv/pci: Delete an error message for a failed memory allocation in pnv_ioda_pick_m64
Date: Tue, 17 Oct 2017 15:37:41 +0000	[thread overview]
Message-ID: <c77ce664-09a6-1ddc-5794-43227f63d01f@users.sourceforge.net> (raw)
In-Reply-To: <549d0b6b-f875-c524-d867-742745117c1e@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 17 Oct 2017 16:52:43 +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@users.sourceforge.net>
---
 arch/powerpc/platforms/powernv/pci-ioda.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index fb5cd7511189..17c0330bb059 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -358,11 +358,8 @@ static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all)
 	/* Allocate bitmap */
 	size = _ALIGN_UP(phb->ioda.total_pe_num / 8, sizeof(unsigned long));
 	pe_alloc = kzalloc(size, GFP_KERNEL);
-	if (!pe_alloc) {
-		pr_warn("%s: Out of memory !\n",
-			__func__);
+	if (!pe_alloc)
 		return NULL;
-	}
 
 	/* Figure out reserved PE numbers by the PE */
 	pnv_ioda_reserve_m64_pe(bus, pe_alloc, all);
-- 
2.14.2


  reply	other threads:[~2017-10-17 15:37 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-17 15:35 [PATCH 0/3] PowerNV-PCI: Adjustments for two function implementations SF Markus Elfring
2017-10-17 15:37 ` SF Markus Elfring [this message]
2017-10-18  5:21   ` [PATCH 1/3] powernv/pci: Delete an error message for a failed memory allocation in pnv_ioda_pick Alexey Kardashevskiy
2017-10-17 15:39 ` [PATCH 2/3] powernv/pci: Use common code in pnv_ioda_pick_m64_pe() SF Markus Elfring
2017-10-18  5:24   ` Alexey Kardashevskiy
2017-10-17 15:40 ` [PATCH 3/3] powernv/pci: Improve a size determination in pnv_pci_init_ioda_phb() SF Markus Elfring
2017-10-18  5:21   ` Alexey Kardashevskiy
2018-03-20 10:15   ` [3/3] " Michael Ellerman

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