PCI: Fix build if quirks are not enabled

[lisovros/linux_canprio.git] / drivers / pci / quirks.c

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 8726698866b170d5f28ca17f612bbe6d78cd282e..5c449fc4db19e408b51cd3fd3983e31b20f45fbf 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2684,14 +2684,31 @@ static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe)
 
 #define PCI_DEVICE_ID_INTEL_82599_SFP_VF   0x10ed
 
-struct pci_dev_reset_methods pci_dev_reset_methods[] = {
+static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82599_SFP_VF,
                 reset_intel_82599_sfp_virtfn },
        { PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
                reset_intel_generic_dev },
        { 0 }
 };
+
+int pci_dev_specific_reset(struct pci_dev *dev, int probe)
+{
+       struct pci_dev_reset_methods *i;
+
+       for (i = pci_dev_reset_methods; i->reset; i++) {
+               if ((i->vendor == dev->vendor ||
+                    i->vendor == (u16)PCI_ANY_ID) &&
+                   (i->device == dev->device ||
+                    i->device == (u16)PCI_ANY_ID))
+                       return i->reset(dev, probe);
+       }
+
+       return -ENOTTY;
+}
+
 #else
 void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) {}
+int pci_dev_specific_reset(struct pci_dev *dev, int probe) { return -ENOTTY; }
 #endif
 EXPORT_SYMBOL(pci_fixup_device);