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Commit 4966bfa1 authored by Wei Yang's avatar Wei Yang Committed by Benjamin Herrenschmidt
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powerpc/powernv: Release the refcount for pci_dev 



On PowerNV platform, we are holding an unnecessary refcount on a pci_dev, which
leads to the pci_dev is not destroyed when hotplugging a pci device.

This patch release the unnecessary refcount.

Signed-off-by: default avatarWei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 3f28c5af

arch/powerpc/platforms/powernv/pci-ioda.c

+0 −1
Original line number Diff line number Diff line
@@ -343,7 +343,6 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) 
				pci_name(dev));

			continue;

		}

		pci_dev_get(dev);

		pdn->pcidev = dev;

		pdn->pe_number = pe->pe_number;

		pe->dma_weight += pnv_ioda_dma_weight(dev);