[PATCH v3, part1 08/10] PCI, IOV: don't touch bus->is_added flag

[Jiang Liu]

The flag pci_bus->is_added is used to guard invoke of
pcibios_fixup_bus(pci_bus). And when virtfn_add_bus() is called,
pci_bus->is_added flag has already been set, so remove the redandunt
	bus->is_added = 1;

Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
Cc: Donald Dutile <ddutile@xxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Ram Pai <linuxram@xxxxxxxxxx>
Cc: linux-pci@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
 drivers/pci/iov.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 2652ca0..8f1e117 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -47,7 +47,6 @@ static struct pci_bus *virtfn_add_bus(struct pci_bus *bus, int busnr)
 		return NULL;
 
 	pci_bus_insert_busn_res(child, busnr, busnr);
-	bus->is_added = 1;
 
 	return child;
 }
-- 
1.8.1.2

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