1 files changed, 0 insertions, 123 deletions
diff --git a/arch/unicore32/boot/compressed/misc.c b/arch/unicore32/boot/compressed/misc.c
deleted file mode 100644
index 450d3355de20..000000000000
--- a/arch/unicore32/boot/compressed/misc.c
+++ /dev/null
@@ -1,123 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/boot/compressed/misc.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <asm/unaligned.h>
-#include <mach/uncompress.h>
-
-/*
- * gzip delarations
- */
-unsigned char *output_data;
-unsigned long output_ptr;
-
-unsigned int free_mem_ptr;
-unsigned int free_mem_end_ptr;
-
-#define STATIC static
-#define STATIC_RW_DATA	/* non-static please */
-
-/*
- * arch-dependent implementations
- */
-#ifndef ARCH_HAVE_DECOMP_ERROR
-#define arch_decomp_error(x)
-#endif
-
-#ifndef ARCH_HAVE_DECOMP_SETUP
-#define arch_decomp_setup()
-#endif
-
-#ifndef ARCH_HAVE_DECOMP_PUTS
-#define arch_decomp_puts(p)
-#endif
-
-void *memcpy(void *dest, const void *src, size_t n)
-{
-	int i = 0;
-	unsigned char *d = (unsigned char *)dest, *s = (unsigned char *)src;
-
-	for (i = n >> 3; i > 0; i--) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1 << 2) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1 << 1) {
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1)
-		*d++ = *s++;
-
-	return dest;
-}
-
-void error(char *x)
-{
-	arch_decomp_puts("\n\n");
-	arch_decomp_puts(x);
-	arch_decomp_puts("\n\n -- System halted");
-
-	arch_decomp_error(x);
-
-	for (;;)
-		; /* Halt */
-}
-
-/* Heap size should be adjusted for different decompress method */
-#ifdef CONFIG_KERNEL_GZIP
-#include "../../../../lib/decompress_inflate.c"
-#endif
-
-#ifdef CONFIG_KERNEL_BZIP2
-#include "../../../../lib/decompress_bunzip2.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZO
-#include "../../../../lib/decompress_unlzo.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZMA
-#include "../../../../lib/decompress_unlzma.c"
-#endif
-
-unsigned long decompress_kernel(unsigned long output_start,
-		unsigned long free_mem_ptr_p,
-		unsigned long free_mem_ptr_end_p)
-{
-	unsigned char *tmp;
-
-	output_data		= (unsigned char *)output_start;
-	free_mem_ptr		= free_mem_ptr_p;
-	free_mem_end_ptr	= free_mem_ptr_end_p;
-
-	arch_decomp_setup();
-
-	tmp = (unsigned char *) (((unsigned long)input_data_end) - 4);
-	output_ptr = get_unaligned_le32(tmp);
-
-	arch_decomp_puts("Uncompressing Linux...");
-	__decompress(input_data, input_data_end - input_data, NULL, NULL,
-			output_data, 0, NULL, error);
-	arch_decomp_puts(" done, booting the kernel.\n");
-	return output_ptr;
-}