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Subject[PATCH 1/3] powernv/pci: Delete an error message for a failed memory allocation in pnv_ioda_pick_m64_pe()
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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
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