On Mon, Dec 15, 2014 at 09:45:00AM +0800, Wei Yang wrote:
>pci_dn->phb is set to phb in update_dn_pci_info(), if succeed.
>
>This patch removes the duplication of pci_dn->phb initialization.
>
>Signed-off-by: Wei Yang <weiy...@linux.vnet.ibm.com>
Reviewed-by: Gavin Shan <gws...@linux.vnet.ibm.com>
Thanks,
Gavin
>
>V2:
> * rebase the code on v3.18
>---
> arch/powerpc/kernel/pci_dn.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
>diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
>index 1f61fab..83df307 100644
>--- a/arch/powerpc/kernel/pci_dn.c
>+++ b/arch/powerpc/kernel/pci_dn.c
>@@ -147,10 +147,8 @@ void pci_devs_phb_init_dynamic(struct pci_controller *phb)
> /* PHB nodes themselves must not match */
> update_dn_pci_info(dn, phb);
> pdn = dn->data;
>- if (pdn) {
>+ if (pdn)
> pdn->devfn = pdn->busno = -1;
>- pdn->phb = phb;
>- }
>
> /* Update dn->phb ptrs for new phb and children devices */
> traverse_pci_devices(dn, update_dn_pci_info, phb);
>--
>1.7.9.5
>
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