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powerpc/85xx: mpc85xx_ds: Simplify mpc85xx_exclude_device() function

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Function mpc85xx_exclude_device() is installed and used only when
pci_with_uli is fsl_pci_primary. So replace check for pci_with_uli by
fsl_pci_primary in mpc85xx_exclude_device() and move pci_with_uli variable
declaration into function mpc85xx_ds_uli_init() where it is used.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230409000812.18904-3-pali@kernel.org
This commit is contained in:
Pali Rohár 2023-04-09 02:08:06 +02:00 committed by Michael Ellerman
parent 821b3a471f
commit 485536b9f2
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/platforms/85xx/mpc85xx_ds.c
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@ -108,12 +108,10 @@ void __init mpc85xx_ds_pic_init(void)
}
#ifdef CONFIG_PCI
static struct device_node *pci_with_uli;
static int mpc85xx_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
{
if (hose->dn == pci_with_uli)
if (hose->dn == fsl_pci_primary)
return uli_exclude_device(hose, bus, devfn);
return PCIBIOS_SUCCESSFUL;
@ -124,6 +122,7 @@ static void __init mpc85xx_ds_uli_init(void)
{
#ifdef CONFIG_PCI
struct device_node *node;
struct device_node *pci_with_uli;
/* See if we have a ULI under the primary */