4 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index b2f95c72287..b3fea38d55c 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -105,7 +105,7 @@ struct pci_sys_data;
 
 extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
 extern void it8152_init_irq(void);
-extern int it8152_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
+extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
 extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
 extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys);
 
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 3281fb4b12e..217aa1911dd 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -74,4 +74,11 @@ static const struct machine_desc __mach_desc_##_type	\
 #define MACHINE_END				\
 };
 
+#define DT_MACHINE_START(_name, _namestr)		\
+static const struct machine_desc __mach_desc_##_name	\
+ __used							\
+ __attribute__((__section__(".arch.info.init"))) = {	\
+	.nr		= ~0,				\
+	.name		= _namestr,
+
 #endif
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 16330bd0657..186efd4e05c 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -25,7 +25,7 @@ struct hw_pci {
 	void		(*preinit)(void);
 	void		(*postinit)(void);
 	u8		(*swizzle)(struct pci_dev *dev, u8 *pin);
-	int		(*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
+	int		(*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
 };
 
 /*
@@ -44,7 +44,7 @@ struct pci_sys_data {
 					/* Bridge swizzling			*/
 	u8		(*swizzle)(struct pci_dev *, u8 *);
 					/* IRQ mapping				*/
-	int		(*map_irq)(struct pci_dev *, u8, u8);
+	int		(*map_irq)(const struct pci_dev *, u8, u8);
 	struct hw_pci	*hw;
 	void		*private_data;	/* platform controller private data	*/
 };
diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h
index 11b8708fc4d..6f65ca86a5e 100644
--- a/arch/arm/include/asm/prom.h
+++ b/arch/arm/include/asm/prom.h
@@ -16,11 +16,6 @@
 #include <asm/setup.h>
 #include <asm/irq.h>
 
-static inline void irq_dispose_mapping(unsigned int virq)
-{
-	return;
-}
-
 extern struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
 extern void arm_dt_memblock_reserve(void);