PCI/IOV: Move sysfs SR-IOV functions to iov.c
The sysfs SR-IOV functions are only needed when the kernel is built with
SR-IOV support. Rather than put them in pci-sysfs.c under #ifdef
CONFIG_PCI_IOV, move them to iov.c, which is only compiled when
CONFIG_PCI_IOV=y.
Link: https://lore.kernel.org/r/20190813204513.4790-4-skunberg.kelsey@gmail.com
Signed-off-by: Kelsey Skunberg <skunberg.kelsey@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 1be03a9..061a935 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -433,7 +433,7 @@ void pci_iov_update_resource(struct pci_dev *dev, int resno);
resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
void pci_restore_iov_state(struct pci_dev *dev);
int pci_iov_bus_range(struct pci_bus *bus);
-
+extern const struct attribute_group sriov_dev_attr_group;
#else
static inline int pci_iov_init(struct pci_dev *dev)
{