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-rw-r--r--backport/compat/backport-4.8.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/backport/compat/backport-4.8.c b/backport/compat/backport-4.8.c
index e583c1ec..a53e39c9 100644
--- a/backport/compat/backport-4.8.c
+++ b/backport/compat/backport-4.8.c
@@ -146,6 +146,8 @@ next_desc:
}
EXPORT_SYMBOL_GPL(cdc_parse_cdc_header);
+#ifdef CONFIG_PCI
+#ifdef CONFIG_PCI_MSI
int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
unsigned int max_vecs, unsigned int flags)
{
@@ -167,3 +169,5 @@ int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
return -ENOSPC;
}
EXPORT_SYMBOL_GPL(pci_alloc_irq_vectors);
+#endif /* CONFIG_PCI_MSI */
+#endif /* CONFIG_PCI */