[MIPS] Remove unused include/asm-mips/gfx.h

Signed-off-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

include/asm-mips/gfx.h

-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * This is the user-visible SGI GFX interface.
- *
- * This must be used verbatim into the GNU libc.  It does not include
- * any kernel-only bits on it.
- *
- * miguel@nuclecu.unam.mx
- */
-#ifndef _ASM_GFX_H
-#define _ASM_GFX_H
-
-/* The iocls, yes, they do not make sense, but such is life */
-#define GFX_BASE             100
-#define GFX_GETNUM_BOARDS    (GFX_BASE + 1)
-#define GFX_GETBOARD_INFO    (GFX_BASE + 2)
-#define GFX_ATTACH_BOARD     (GFX_BASE + 3)
-#define GFX_DETACH_BOARD     (GFX_BASE + 4)
-#define GFX_IS_MANAGED       (GFX_BASE + 5)
-
-#define GFX_MAPALL           (GFX_BASE + 10)
-#define GFX_LABEL            (GFX_BASE + 11)
-
-#define GFX_INFO_NAME_SIZE  16
-#define GFX_INFO_LABEL_SIZE 16
-
-struct gfx_info {
-	char name  [GFX_INFO_NAME_SIZE];  /* board name */
-	char label [GFX_INFO_LABEL_SIZE]; /* label name */
-	unsigned short int xpmax, ypmax;  /* screen resolution */
-	unsigned int lenght;	          /* size of a complete gfx_info for this board */
-};
-
-struct gfx_getboardinfo_args {
-	unsigned int board;     /* board number.  starting from zero */
-	void *buf;              /* pointer to gfx_info */
-	unsigned int len;       /* buffer size of buf */
-};
-
-struct gfx_attach_board_args {
-	unsigned int board;	/* board number, starting from zero */
-	void        *vaddr;	/* address where the board registers should be mapped */
-};
-
-#ifdef __KERNEL__
-/* umap.c */
-extern void remove_mapping (struct vm_area_struct *vma, struct task_struct *, unsigned long, unsigned long);
-extern void *vmalloc_uncached (unsigned long size);
-extern int vmap_page_range (struct vm_area_struct *vma, unsigned long from, unsigned long size, unsigned long vaddr);
-#endif
-
-#endif /* _ASM_GFX_H */