1 files changed, 0 insertions, 87 deletions
diff --git a/drivers/usb/input/fixp-arith.h b/drivers/usb/input/fixp-arith.h
deleted file mode 100644
index ed3d2da0c48..00000000000
--- a/drivers/usb/input/fixp-arith.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _FIXP_ARITH_H
-#define _FIXP_ARITH_H
-
-/*
- * Simplistic fixed-point arithmetics.
- * Hmm, I'm probably duplicating some code :(
- *
- * Copyright (c) 2002 Johann Deneux
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so by
- * e-mail - mail your message to <deneux@ifrance.com>
- */
-
-#include <linux/types.h>
-
-/* The type representing fixed-point values */
-typedef s16 fixp_t;
-
-#define FRAC_N 8
-#define FRAC_MASK ((1<<FRAC_N)-1)
-
-/* Not to be used directly. Use fixp_{cos,sin} */
-static const fixp_t cos_table[46] = {
-	0x0100,	0x00FF,	0x00FF,	0x00FE,	0x00FD,	0x00FC,	0x00FA,	0x00F8,
-	0x00F6,	0x00F3,	0x00F0,	0x00ED,	0x00E9,	0x00E6,	0x00E2,	0x00DD,
-	0x00D9,	0x00D4,	0x00CF,	0x00C9,	0x00C4,	0x00BE,	0x00B8,	0x00B1,
-	0x00AB,	0x00A4,	0x009D,	0x0096,	0x008F,	0x0087,	0x0080,	0x0078,
-	0x0070,	0x0068,	0x005F,	0x0057,	0x004F,	0x0046,	0x003D,	0x0035,
-	0x002C,	0x0023,	0x001A,	0x0011,	0x0008, 0x0000
-};
-
-
-/* a: 123 -> 123.0 */
-static inline fixp_t fixp_new(s16 a)
-{
-	return a<<FRAC_N;
-}
-
-/* a: 0xFFFF -> -1.0
-      0x8000 -> 1.0
-      0x0000 -> 0.0
-*/
-static inline fixp_t fixp_new16(s16 a)
-{
-	return ((s32)a)>>(16-FRAC_N);
-}
-
-static inline fixp_t fixp_cos(unsigned int degrees)
-{
-	int quadrant = (degrees / 90) & 3;
-	unsigned int i = degrees % 90;
-
-	if (quadrant == 1 || quadrant == 3)
-		i = 90 - i;
-
-	i >>= 1;
-
-	return (quadrant == 1 || quadrant == 2)? -cos_table[i] : cos_table[i];
-}
-
-static inline fixp_t fixp_sin(unsigned int degrees)
-{
-	return -fixp_cos(degrees + 90);
-}
-
-static inline fixp_t fixp_mult(fixp_t a, fixp_t b)
-{
-	return ((s32)(a*b))>>FRAC_N;
-}
-
-#endif