1 files changed, 0 insertions, 51 deletions
diff --git a/arch/ia64/lib/io.c b/arch/ia64/lib/io.c
deleted file mode 100644
index c3e02462ed16..000000000000
--- a/arch/ia64/lib/io.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/module.h>
-#include <linux/types.h>
-
-#include <asm/io.h>
-
-/*
- * Copy data from IO memory space to "real" memory space.
- * This needs to be optimized.
- */
-void memcpy_fromio(void *to, const volatile void __iomem *from, long count)
-{
-	char *dst = to;
-
-	while (count) {
-		count--;
-		*dst++ = readb(from++);
-	}
-}
-EXPORT_SYMBOL(memcpy_fromio);
-
-/*
- * Copy data from "real" memory space to IO memory space.
- * This needs to be optimized.
- */
-void memcpy_toio(volatile void __iomem *to, const void *from, long count)
-{
-	const char *src = from;
-
-	while (count) {
-		count--;
-		writeb(*src++, to++);
-	}
-}
-EXPORT_SYMBOL(memcpy_toio);
-
-/*
- * "memset" on IO memory space.
- * This needs to be optimized.
- */
-void memset_io(volatile void __iomem *dst, int c, long count)
-{
-	unsigned char ch = (char)(c & 0xff);
-
-	while (count) {
-		count--;
-		writeb(ch, dst);
-		dst++;
-	}
-}
-EXPORT_SYMBOL(memset_io);