[PATCH] PCI: Fix allnoconfig with PCI DMA source quirk

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When CONFIG_PCI_QUIRKS is not defined we want to keep the reference
counting the same for callers of pci_get_dma_source.  But I forgot to
account for !CONFIG_PCI where we then need to make an inline for
pci_get_dev.  This fixes it.

Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
---

 include/linux/pci.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 95479cd..35884f27 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1368,6 +1368,9 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
 static inline int pci_domain_nr(struct pci_bus *bus)
 { return 0; }
 
+static inline struct pci_dev *pci_dev_get(struct pci_dev *dev)
+{ return NULL; }
+
 #define dev_is_pci(d) (false)
 #define dev_is_pf(d) (false)
 #define dev_num_vf(d) (0)

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