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-rw-r--r--arch/h8300/lib/delay.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/h8300/lib/delay.c b/arch/h8300/lib/delay.c
deleted file mode 100644
index f4277529a9b9..000000000000
--- a/arch/h8300/lib/delay.c
+++ /dev/null
@@ -1,41 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * delay loops
- *
- * Copyright (C) 2015 Yoshinori Sato
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <asm/param.h>
-#include <asm/processor.h>
-#include <asm/timex.h>
-
-void __delay(unsigned long cycles)
-{
- __asm__ volatile ("1: dec.l #1,%0\n\t"
- "bne 1b":"=r"(cycles):"0"(cycles));
-}
-EXPORT_SYMBOL(__delay);
-
-void __const_udelay(unsigned long xloops)
-{
- u64 loops;
-
- loops = (u64)xloops * loops_per_jiffy * HZ;
-
- __delay(loops >> 32);
-}
-EXPORT_SYMBOL(__const_udelay);
-
-void __udelay(unsigned long usecs)
-{
- __const_udelay(usecs * 0x10C7UL); /* 2**32 / 1000000 (rounded up) */
-}
-EXPORT_SYMBOL(__udelay);
-
-void __ndelay(unsigned long nsecs)
-{
- __const_udelay(nsecs * 0x5UL); /* 2**32 / 1000000000 (rounded up) */
-}
-EXPORT_SYMBOL(__ndelay);