1 files changed, 0 insertions, 62 deletions
diff --git a/include/asm-blackfin/delay.h b/include/asm-blackfin/delay.h
deleted file mode 100644
index 473a8113277..00000000000
--- a/include/asm-blackfin/delay.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * delay.h - delay functions
- *
- * Copyright (c) 2004-2007 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __ASM_DELAY_H__
-#define __ASM_DELAY_H__
-
-#include <asm/mach/anomaly.h>
-
-static inline void __delay(unsigned long loops)
-{
-	if (ANOMALY_05000312) {
-		/* Interrupted loads to loop registers -> bad */
-		unsigned long tmp;
-		__asm__ __volatile__(
-			"[--SP] = LC0;"
-			"[--SP] = LT0;"
-			"[--SP] = LB0;"
-			"LSETUP (1f,1f) LC0 = %1;"
-			"1: NOP;"
-			/* We take advantage of the fact that LC0 is 0 at
-			 * the end of the loop.  Otherwise we'd need some
-			 * NOPs after the CLI here.
-			 */
-			"CLI %0;"
-			"LB0 = [SP++];"
-			"LT0 = [SP++];"
-			"LC0 = [SP++];"
-			"STI %0;"
-			: "=d" (tmp)
-			: "a" (loops)
-		);
-	} else
-		__asm__ __volatile__ (
-			"LSETUP(1f, 1f) LC0 = %0;"
-			"1: NOP;"
-			:
-			: "a" (loops)
-			: "LT0", "LB0", "LC0"
-		);
-}
-
-#include <linux/param.h>	/* needed for HZ */
-
-/*
- * Use only for very small delays ( < 1 msec).  Should probably use a
- * lookup table, really, as the multiplications take much too long with
- * short delays.  This is a "reasonable" implementation, though (and the
- * first constant multiplications gets optimized away if the delay is
- * a constant)
- */
-static inline void udelay(unsigned long usecs)
-{
-	extern unsigned long loops_per_jiffy;
-	__delay(usecs * loops_per_jiffy / (1000000 / HZ));
-}
-
-#endif