powerpc/fsl_uli1575: Mark uli_exclude_device() as static

Function uli_exclude_device() is not used outside of the fsl_uli1575.c
source file anymore. So mark it as static and remove public prototype.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230409000812.18904-9-pali@kernel.org

arch/powerpc/include/asm/ppc-pci.h

@@ -58,7 +58,6 @@ 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);
 void __init uli_init(void);
 #endif /* CONFIG_FSL_ULI1575 */
 
@@ -69,8 +68,6 @@ 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; }
 static inline void __init uli_init(void) {}
 #endif /* !defined(CONFIG_PCI) || !defined(CONFIG_FSL_ULI1575) */
 

arch/powerpc/platforms/fsl_uli1575.c

@@ -344,7 +344,7 @@ 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)
+static int uli_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn)
 {
 	if (hose->dn == fsl_pci_primary && bus == (hose->first_busno + 2)) {
 		/* exclude Modem controller */