1 files changed, 0 insertions, 175 deletions
diff --git a/platform/common/libc/string.c b/platform/common/libc/string.c
deleted file mode 100644
index 6e273d02..00000000
--- a/platform/common/libc/string.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2019 Western Digital Corporation or its affiliates.
- *
- * Authors:
- *   Atish Patra <atish.patra@wdc.com>
- */
-
-/*
- * Simple libc functions. These are not optimized at all and might have some
- * bugs as well. Use any optimized routines from newlib or glibc if required.
- */
-
-#include <plat/string.h>
-
-int strcmp(const char *a, const char *b)
-{
-	/* search first diff or end of string */
-	for (; *a == *b && *a != '\0'; a++, b++)
-		;
-
-	return *a - *b;
-}
-
-size_t strlen(const char *str)
-{
-	unsigned long ret = 0;
-
-	while (*str != '\0') {
-		ret++;
-		str++;
-	}
-
-	return ret;
-}
-
-size_t strnlen(const char *str, size_t count)
-{
-	unsigned long ret = 0;
-
-	while (*str != '\0' && ret < count) {
-		ret++;
-		str++;
-		count--;
-	}
-
-	return ret;
-}
-
-char *strcpy(char *dest, const char *src)
-{
-	char *ret = dest;
-
-	while (*src != '\0') {
-		*dest++ = *src++;
-	}
-
-	return ret;
-}
-
-char *strncpy(char *dest, const char *src, size_t count)
-{
-	char *ret = dest;
-
-	while (count-- && *src != '\0') {
-		*dest++ = *src++;
-	}
-
-	return ret;
-}
-
-char *strchr(const char *s, int c)
-{
-	while (*s != '\0' && *s != (char)c)
-		s++;
-
-	if (*s == '\0')
-		return NULL;
-	else
-		return (char *)s;
-}
-
-char *strrchr(const char *s, int c)
-{
-	const char *last = s + strlen(s);
-
-	while (last > s && *last != (char)c)
-		last--;
-
-	if (*last != (char)c)
-		return NULL;
-	else
-		return (char *)last;
-}
-void *memset(void *s, int c, size_t count)
-{
-	char *temp = s;
-
-	while (count > 0) {
-		count--;
-		*temp++ = c;
-	}
-
-	return s;
-}
-
-void *memcpy(void *dest, const void *src, size_t count)
-{
-	char *temp1	  = dest;
-	const char *temp2 = src;
-
-	while (count > 0) {
-		*temp1++ = *temp2++;
-		count--;
-	}
-
-	return dest;
-}
-
-void *memmove(void *dest, const void *src, size_t count)
-{
-	char *temp1	  = (char *)dest;
-	const char *temp2 = (char *)src;
-
-	if (src == dest)
-		return dest;
-
-	if (dest < src) {
-		while (count > 0) {
-			*temp1++ = *temp2++;
-			count--;
-		}
-	} else {
-		temp1 = dest + count - 1;
-		temp2 = src + count - 1;
-
-		while (count > 0) {
-			*temp1-- = *temp2--;
-			count--;
-		}
-	}
-
-	return dest;
-}
-
-int memcmp(const void *s1, const void *s2, size_t count)
-{
-	const char *temp1 = s1;
-	const char *temp2 = s2;
-
-	for (; count > 0 && (*temp1 == *temp2); count--) {
-		temp1++;
-		temp2++;
-	}
-
-	if (count > 0)
-		return *(unsigned char *)temp1 - *(unsigned char *)temp2;
-	else
-		return 0;
-}
-
-void *memchr(const void *s, int c, size_t count)
-{
-	const unsigned char *temp = s;
-
-	while (count > 0) {
-		if ((unsigned char)c == *temp++) {
-			return (void *)(temp - 1);
-		}
-		count--;
-	}
-
-	return NULL;
-}