and it becomes clear that we should use zalloc_maybe_bootmem.
Signed-off-by: Stephen Rothwell <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/pci-common.c | 22 ++++++----------------
1 files changed, 6 insertions(+), 16 deletions(-)
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 0bf969e..252dd1e 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -54,27 +54,17 @@ static int global_phb_number; /* Global phb
counter */
resource_size_t isa_mem_base = 0;
-/*
- * pci_controller(phb) initialized common variables.
- */
-static void __devinit pci_setup_pci_controller(struct pci_controller *hose)
-{
- memset(hose, 0, sizeof(struct pci_controller));
-
- spin_lock(&hose_spinlock);
- hose->global_number = global_phb_number++;
- list_add_tail(&hose->list_node, &hose_list);
- spin_unlock(&hose_spinlock);
-}
-
-struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
+struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
{
struct pci_controller *phb;
- phb = alloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
+ phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL);
if (phb == NULL)
return NULL;
- pci_setup_pci_controller(phb);
+ spin_lock(&hose_spinlock);
+ phb->global_number = global_phb_number++;
+ list_add_tail(&phb->list_node, &hose_list);
+ spin_unlock(&hose_spinlock);
phb->arch_data = dev;
phb->is_dynamic = mem_init_done;
#ifdef CONFIG_PPC64
--
1.5.3.7
--
Cheers,
Stephen Rothwell [EMAIL PROTECTED]
http://www.canb.auug.org.au/~sfr/
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