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author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-04-09 02:08:05 +0200 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-04-20 10:20:49 +1000 |
commit | 821b3a471f686910b97228010861c4a99d07fd86 (patch) | |
tree | acbafe9d565c3370ae5e87e3c9d450f255938729 | |
parent | 648a1783fe2551f5a091c9a5f8f463cb2cbf8745 (diff) | |
download | linux-stable-821b3a471f686910b97228010861c4a99d07fd86.tar.gz linux-stable-821b3a471f686910b97228010861c4a99d07fd86.tar.bz2 linux-stable-821b3a471f686910b97228010861c4a99d07fd86.zip |
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
-rw-r--r-- | arch/powerpc/include/asm/ppc-pci.h | 9 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/fsl_uli1575.c | 6 |
4 files changed, 14 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index f6cf0159024e..a8db969dd595 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -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 */ diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 70167b8f00a3..ed7b71d55b10 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -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, diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 7b00ebd2d7f8..3dbd396a0df5 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -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) { diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 84afae7a2561..a32f9cef7845 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -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 */ |