1 files changed, 0 insertions, 72 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/delay.h b/ANDROID_3.4.5/arch/powerpc/include/asm/delay.h
deleted file mode 100644
index 52e4d54d..00000000
--- a/ANDROID_3.4.5/arch/powerpc/include/asm/delay.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef _ASM_POWERPC_DELAY_H
-#define _ASM_POWERPC_DELAY_H
-#ifdef __KERNEL__
-
-#include <asm/time.h>
-
-/*
- * Copyright 1996, Paul Mackerras.
- * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
- *
- * 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.
- *
- * PPC64 Support added by Dave Engebretsen, Todd Inglett, Mike Corrigan,
- * Anton Blanchard.
- */
-
-extern void __delay(unsigned long loops);
-extern void udelay(unsigned long usecs);
-
-/*
- * On shared processor machines the generic implementation of mdelay can
- * result in large errors. While each iteration of the loop inside mdelay
- * is supposed to take 1ms, the hypervisor could sleep our partition for
- * longer (eg 10ms). With the right timing these errors can add up.
- *
- * Since there is no 32bit overflow issue on 64bit kernels, just call
- * udelay directly.
- */
-#ifdef CONFIG_PPC64
-#define mdelay(n)	udelay((n) * 1000)
-#endif
-
-/**
- * spin_event_timeout - spin until a condition gets true or a timeout elapses
- * @condition: a C expression to evalate
- * @timeout: timeout, in microseconds
- * @delay: the number of microseconds to delay between each evaluation of
- *         @condition
- *
- * The process spins until the condition evaluates to true (non-zero) or the
- * timeout elapses.  The return value of this macro is the value of
- * @condition when the loop terminates. This allows you to determine the cause
- * of the loop terminates.  If the return value is zero, then you know a
- * timeout has occurred.
- *
- * This primary purpose of this macro is to poll on a hardware register
- * until a status bit changes.  The timeout ensures that the loop still
- * terminates even if the bit never changes.  The delay is for devices that
- * need a delay in between successive reads.
- *
- * gcc will optimize out the if-statement if @delay is a constant.
- */
-#define spin_event_timeout(condition, timeout, delay)                          \
-({                                                                             \
-	typeof(condition) __ret;                                               \
-	unsigned long __loops = tb_ticks_per_usec * timeout;                   \
-	unsigned long __start = get_tbl();                                     \
-	while (!(__ret = (condition)) && (tb_ticks_since(__start) <= __loops)) \
-		if (delay)                                                     \
-			udelay(delay);                                         \
-		else                                                           \
-			cpu_relax();                                           \
-	if (!__ret)                                                            \
-		__ret = (condition);                                           \
-	__ret;		                                                       \
-})
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_DELAY_H */