[PATCH] powerpc: platforms: powernv: add '__init' for pnv_pci_init_ioda2_phb()

[Chen Gang <gang.chen@asianux.com>]

pnv_pci_init_ioda2_phb() is only used during boot up, so need add
'__init' to save the related memory, and avoid related warning:

  The function .pnv_pci_init_ioda2_phb() references
  the function __init .pnv_pci_init_ioda_phb().
  This is often because .pnv_pci_init_ioda2_phb lacks a __init 
  annotation or the annotation of .pnv_pci_init_ioda_phb is wrong.


Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 arch/powerpc/platforms/powernv/pci-ioda.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 49b57b9..d8140b1 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1266,7 +1266,7 @@ void __init pnv_pci_init_ioda_phb(struct device_node *np,
 		opal_pci_set_pe(phb_id, 0, 0, 7, 1, 1 , OPAL_MAP_PE);
 }
 
-void pnv_pci_init_ioda2_phb(struct device_node *np)
+void __init pnv_pci_init_ioda2_phb(struct device_node *np)
 {
 	pnv_pci_init_ioda_phb(np, 0, PNV_PHB_IODA2);
 }
-- 
1.7.7.6