MSI: Remove pci_scan_msi_device()

pci_scan_msi_device() doesn't do anything anymore, so remove it.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

arch/powerpc/kernel/pci_64.c

@@ -381,8 +381,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 
 	pci_device_add(dev, bus);
 
-	/* XXX pci_scan_msi_device(dev); */
-
 	return dev;
 }
 EXPORT_SYMBOL(of_create_pci_dev);

drivers/pci/msi.c

@@ -294,12 +294,6 @@ static int msi_lookup_irq(struct pci_dev *dev, int type)
 	return -EACCES;
 }
 
-void pci_scan_msi_device(struct pci_dev *dev)
-{
-	if (!dev)
-		return;
-}
-
 #ifdef CONFIG_PM
 int pci_save_msi_state(struct pci_dev *dev)
 {

drivers/pci/probe.c

@@ -945,7 +945,6 @@ pci_scan_single_device(struct pci_bus *bus, int devfn)
 		return NULL;
 
 	pci_device_add(dev, bus);
-	pci_scan_msi_device(dev);
 
 	return dev;
 }

include/linux/pci.h

@@ -625,7 +625,6 @@ struct msix_entry {
 
 
 #ifndef CONFIG_PCI_MSI
-static inline void pci_scan_msi_device(struct pci_dev *dev) {}
 static inline int pci_enable_msi(struct pci_dev *dev) {return -1;}
 static inline void pci_disable_msi(struct pci_dev *dev) {}
 static inline int pci_enable_msix(struct pci_dev* dev,
@@ -633,7 +632,6 @@ static inline int pci_enable_msix(struct pci_dev* dev,
 static inline void pci_disable_msix(struct pci_dev *dev) {}
 static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) {}
 #else
-extern void pci_scan_msi_device(struct pci_dev *dev);
 extern int pci_enable_msi(struct pci_dev *dev);
 extern void pci_disable_msi(struct pci_dev *dev);
 extern int pci_enable_msix(struct pci_dev* dev,