* [PATCH] powerpc/pci: cleanup on duplicate assignment
@ 2012-05-31 6:17 Gavin Shan
2012-06-01 1:25 ` Richard Yang
0 siblings, 1 reply; 2+ messages in thread
From: Gavin Shan @ 2012-05-31 6:17 UTC (permalink / raw)
To: linuxppc-dev; +Cc: michael, Gavin Shan
While creating the PCI root bus through function pci_create_root_bus()
of PCI core, it should have assigned the secondary bus number for the
newly created PCI root bus. Thus we needn't do the explicit assignment
for the secondary bus number again in pcibios_scan_phb().
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
---
arch/powerpc/kernel/pci-common.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 8e78e93..0f75bd5 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1646,7 +1646,6 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
pci_free_resource_list(&resources);
return;
}
- bus->secondary = hose->first_busno;
hose->bus = bus;
/* Get probe mode and perform scan */
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/pci: cleanup on duplicate assignment
2012-05-31 6:17 [PATCH] powerpc/pci: cleanup on duplicate assignment Gavin Shan
@ 2012-06-01 1:25 ` Richard Yang
0 siblings, 0 replies; 2+ messages in thread
From: Richard Yang @ 2012-06-01 1:25 UTC (permalink / raw)
To: Gavin Shan; +Cc: michael, linuxppc-dev
Agree, this is a duplication.
On Thu, May 31, 2012 at 02:17:29PM +0800, Gavin Shan wrote:
>While creating the PCI root bus through function pci_create_root_bus()
>of PCI core, it should have assigned the secondary bus number for the
>newly created PCI root bus. Thus we needn't do the explicit assignment
>for the secondary bus number again in pcibios_scan_phb().
>
>Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
>---
> arch/powerpc/kernel/pci-common.c | 1 -
> 1 file changed, 1 deletion(-)
>
>diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
>index 8e78e93..0f75bd5 100644
>--- a/arch/powerpc/kernel/pci-common.c
>+++ b/arch/powerpc/kernel/pci-common.c
>@@ -1646,7 +1646,6 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
> pci_free_resource_list(&resources);
> return;
> }
>- bus->secondary = hose->first_busno;
> hose->bus = bus;
>
> /* Get probe mode and perform scan */
>--
>1.7.9.5
>
>_______________________________________________
>Linuxppc-dev mailing list
>Linuxppc-dev@lists.ozlabs.org
>https://lists.ozlabs.org/listinfo/linuxppc-dev
--
Richard Yang
Help you, Help me
^ permalink raw reply [flat|nested] 2+ messages in thread
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