powerpc/fsl_uli1575: Misc cleanup

Use a single line for uli_exclude_device().

Add uli_exclude_device() prototype in ppc-pci.h and guard it.

Remove that prototype from mpc85xx_ds.c and mpc86xx_hpcn.c files.

Make uli_pirq_to_irq[] static as it is used only in that file.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230409000812.18904-2-pali@kernel.org
This commit is contained in:
Christophe Leroy 2023-04-09 02:08:05 +02:00 committed by Michael Ellerman
parent 648a1783fe
commit 821b3a471f
4 changed files with 14 additions and 9 deletions

View File

@ -57,11 +57,20 @@ void eeh_sysfs_remove_device(struct pci_dev *pdev);
#endif /* CONFIG_EEH */
#ifdef CONFIG_FSL_ULI1575
int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn);
#endif /* CONFIG_FSL_ULI1575 */
#define PCI_BUSNO(bdfn) ((bdfn >> 8) & 0xff)
#else /* CONFIG_PCI */
static inline void init_pci_config_tokens(void) { }
#endif /* !CONFIG_PCI */
#if !defined(CONFIG_PCI) || !defined(CONFIG_FSL_ULI1575)
#include <linux/pci.h>
static inline int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn) { return PCIBIOS_SUCCESSFUL; }
#endif /* !defined(CONFIG_PCI) || !defined(CONFIG_FSL_ULI1575) */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PPC_PCI_H */

View File

@ -26,6 +26,7 @@
#include <asm/mpic.h>
#include <asm/i8259.h>
#include <asm/swiotlb.h>
#include <asm/ppc-pci.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@ -107,9 +108,6 @@ void __init mpc85xx_ds_pic_init(void)
}
#ifdef CONFIG_PCI
extern int uli_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn);
static struct device_node *pci_with_uli;
static int mpc85xx_exclude_device(struct pci_controller *hose,

View File

@ -22,6 +22,7 @@
#include <mm/mmu_decl.h>
#include <asm/udbg.h>
#include <asm/swiotlb.h>
#include <asm/ppc-pci.h>
#include <asm/mpic.h>
@ -39,9 +40,6 @@
#endif
#ifdef CONFIG_PCI
extern int uli_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn);
static int mpc86xx_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
{

View File

@ -13,6 +13,7 @@
#include <linux/of_irq.h>
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
#define ULI_PIRQA 0x08
#define ULI_PIRQB 0x09
@ -36,7 +37,7 @@
#define ULI_8259_IRQ14 0x0d
#define ULI_8259_IRQ15 0x0f
u8 uli_pirq_to_irq[8] = {
static u8 uli_pirq_to_irq[8] = {
ULI_8259_IRQ9, /* PIRQA */
ULI_8259_IRQ10, /* PIRQB */
ULI_8259_IRQ11, /* PIRQC */
@ -341,8 +342,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, hpcd_quirk_uli5288);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, hpcd_quirk_uli5229);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5288, hpcd_final_uli5288);
int uli_exclude_device(struct pci_controller *hose,
u_char bus, u_char devfn)
int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn)
{
if (bus == (hose->first_busno + 2)) {
/* exclude Modem controller */