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diff --git a/include/asm-sparc64/ns87303.h b/include/asm-sparc64/ns87303.h
index 686defe6aaa0..5f369d4df3db 100644
--- a/include/asm-sparc64/ns87303.h
+++ b/include/asm-sparc64/ns87303.h
@@ -1,118 +1 @@
-/* ns87303.h: Configuration Register Description for the
- *            National Semiconductor PC87303 (SuperIO).
- *
- * Copyright (C) 1997  Eddie C. Dost  (ecd@skynet.be)
- */
-
-#ifndef _SPARC_NS87303_H
-#define _SPARC_NS87303_H 1
-
-/*
- * Control Register Index Values
- */
-#define FER	0x00
-#define FAR	0x01
-#define PTR	0x02
-#define FCR	0x03
-#define PCR	0x04
-#define KRR	0x05
-#define PMC	0x06
-#define TUP	0x07
-#define SID	0x08
-#define ASC	0x09
-#define CS0CF0	0x0a
-#define CS0CF1	0x0b
-#define CS1CF0	0x0c
-#define CS1CF1	0x0d
-
-/* Function Enable Register (FER) bits */
-#define FER_EDM		0x10	/* Encoded Drive and Motor pin information   */
-
-/* Function Address Register (FAR) bits */
-#define FAR_LPT_MASK	0x03
-#define FAR_LPTB	0x00
-#define FAR_LPTA	0x01
-#define FAR_LPTC	0x02
-
-/* Power and Test Register (PTR) bits */
-#define PTR_LPTB_IRQ7	0x08
-#define PTR_LEVEL_IRQ	0x80	/* When not ECP/EPP: Use level IRQ           */
-#define PTR_LPT_REG_DIR	0x80	/* When ECP/EPP: LPT CTR controlls direction */
-				/*               of the parallel port	     */
-
-/* Function Control Register (FCR) bits */
-#define FCR_LDE		0x10	/* Logical Drive Exchange                    */
-#define FCR_ZWS_ENA	0x20	/* Enable short host read/write in ECP/EPP   */
-
-/* Printer Control Register (PCR) bits */
-#define PCR_EPP_ENABLE	0x01
-#define PCR_EPP_IEEE	0x02	/* Enable EPP Version 1.9 (IEEE 1284)        */
-#define PCR_ECP_ENABLE	0x04
-#define PCR_ECP_CLK_ENA	0x08	/* If 0 ECP Clock is stopped on Power down   */
-#define PCR_IRQ_POLAR	0x20	/* If 0 IRQ is level high or negative pulse, */
-				/* if 1 polarity is inverted                 */
-#define PCR_IRQ_ODRAIN	0x40	/* If 1, IRQ is open drain                   */
-
-/* Tape UARTs and Parallel Port Config Register (TUP) bits */
-#define TUP_EPP_TIMO	0x02	/* Enable EPP timeout IRQ                    */
-
-/* Advanced SuperIO Config Register (ASC) bits */
-#define ASC_LPT_IRQ7	0x01	/* Always use IRQ7 for LPT                  */
-#define ASC_DRV2_SEL	0x02	/* Logical Drive Exchange controlled by TDR  */
-
-#define FER_RESERVED	0x00
-#define FAR_RESERVED	0x00
-#define PTR_RESERVED	0x73
-#define FCR_RESERVED	0xc4
-#define PCR_RESERVED	0x10
-#define KRR_RESERVED	0x00
-#define PMC_RESERVED	0x98
-#define TUP_RESERVED	0xfb
-#define SIP_RESERVED	0x00
-#define ASC_RESERVED	0x18
-#define CS0CF0_RESERVED	0x00
-#define CS0CF1_RESERVED	0x08
-#define CS1CF0_RESERVED	0x00
-#define CS1CF1_RESERVED	0x08
-
-#ifdef __KERNEL__
-
-#include <linux/spinlock.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-
-extern spinlock_t ns87303_lock;
-
-static inline int ns87303_modify(unsigned long port, unsigned int index,
-				     unsigned char clr, unsigned char set)
-{
-	static unsigned char reserved[] = {
-		FER_RESERVED, FAR_RESERVED, PTR_RESERVED, FCR_RESERVED,
-		PCR_RESERVED, KRR_RESERVED, PMC_RESERVED, TUP_RESERVED,
-		SIP_RESERVED, ASC_RESERVED, CS0CF0_RESERVED, CS0CF1_RESERVED,
-		CS1CF0_RESERVED, CS1CF1_RESERVED
-	};
-	unsigned long flags;
-	unsigned char value;
-
-	if (index > 0x0d)
-		return -EINVAL;
-
-	spin_lock_irqsave(&ns87303_lock, flags);
-
-	outb(index, port);
-	value = inb(port + 1);
-	value &= ~(reserved[index] | clr);
-	value |= set;
-	outb(value, port + 1);
-	outb(value, port + 1);
-
-	spin_unlock_irqrestore(&ns87303_lock, flags);
-
-	return 0;
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* !(_SPARC_NS87303_H) */
+#include <asm-sparc/ns87303.h>