1 files changed, 0 insertions, 85 deletions
diff --git a/arch/s390/boot/compressed/decompressor.c b/arch/s390/boot/compressed/decompressor.c
deleted file mode 100644
index 45046630c56a..000000000000
--- a/arch/s390/boot/compressed/decompressor.c
+++ /dev/null
@@ -1,85 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Definitions and wrapper functions for kernel decompressor
- *
- * Copyright IBM Corp. 2010
- *
- * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <asm/page.h>
-#include "decompressor.h"
-
-/*
- * gzip declarations
- */
-#define STATIC static
-#define STATIC_RW_DATA static __section(.data)
-
-#undef memset
-#undef memcpy
-#undef memmove
-#define memmove memmove
-#define memzero(s, n) memset((s), 0, (n))
-
-/* Symbols defined by linker scripts */
-extern char _end[];
-extern unsigned char _compressed_start[];
-extern unsigned char _compressed_end[];
-
-#ifdef CONFIG_HAVE_KERNEL_BZIP2
-#define HEAP_SIZE	0x400000
-#else
-#define HEAP_SIZE	0x10000
-#endif
-
-static unsigned long free_mem_ptr = (unsigned long) _end;
-static unsigned long free_mem_end_ptr = (unsigned long) _end + HEAP_SIZE;
-
-#ifdef CONFIG_KERNEL_GZIP
-#include "../../../../lib/decompress_inflate.c"
-#endif
-
-#ifdef CONFIG_KERNEL_BZIP2
-#include "../../../../lib/decompress_bunzip2.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZ4
-#include "../../../../lib/decompress_unlz4.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZMA
-#include "../../../../lib/decompress_unlzma.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZO
-#include "../../../../lib/decompress_unlzo.c"
-#endif
-
-#ifdef CONFIG_KERNEL_XZ
-#include "../../../../lib/decompress_unxz.c"
-#endif
-
-#define decompress_offset ALIGN((unsigned long)_end + HEAP_SIZE, PAGE_SIZE)
-
-unsigned long mem_safe_offset(void)
-{
-	/*
-	 * due to 4MB HEAD_SIZE for bzip2
-	 * 'decompress_offset + vmlinux.image_size' could be larger than
-	 * kernel at final position + its .bss, so take the larger of two
-	 */
-	return max(decompress_offset + vmlinux.image_size,
-		   vmlinux.default_lma + vmlinux.image_size + vmlinux.bss_size);
-}
-
-void *decompress_kernel(void)
-{
-	void *output = (void *)decompress_offset;
-
-	__decompress(_compressed_start, _compressed_end - _compressed_start,
-		     NULL, NULL, output, 0, NULL, error);
-	return output;
-}