[PATCH 3/5] powerpc/powernv: Check primary PHB through ID
Gavin Shan
shangw at linux.vnet.ibm.com
Wed Jul 31 18:47:02 EST 2013
The index of one specific PCI controller (struct pci_controller::
global_number) can tell that it's primary one or not. So we needn't
additional variable for that and just remove it.
Signed-off-by: Gavin Shan <shangw at linux.vnet.ibm.com>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index f472228..829047b 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1104,7 +1104,6 @@ void __init pnv_pci_init_ioda_phb(struct device_node *np,
u64 hub_id, int ioda_type)
{
struct pci_controller *hose;
- static int primary = 1;
struct pnv_phb *phb;
unsigned long size, m32map_off, iomap_off, pemap_off;
const u64 *prop64;
@@ -1164,8 +1163,7 @@ void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb->model = PNV_PHB_MODEL_UNKNOWN;
/* Parse 32-bit and IO ranges (if any) */
- pci_process_bridge_OF_ranges(phb->hose, np, primary);
- primary = 0;
+ pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
/* Get registers */
phb->regs = of_iomap(np, 0);
--
1.7.5.4
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